21125945100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{887}}^1$

素因数の和:1145

約数の個数: 288

約数和(自身を含む): 68371623936

約数和(自身を除く): 47245678836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 31, 39, 50, 52, 60, 62, 65, 75, 78, 93, 100, 124, 130, 150, 155, 156, 186, 195, 197, 260, 300, 310, 325, 372, 390, 394, 403, 465, 591, 620, 650, 775, 780, 788, 806, 887, 930, 975, 985, 1182, 1209, 1300, 1550, 1612, 1774, 1860, 1950, 1970, 2015, 2325, 2364, 2418, 2561, 2661, 2955, 3100, 3548, 3900, 3940, 4030, 4435, 4650, 4836, 4925, 5122, 5322, 5910, 6045, 6107, 7683, 8060, 8870, 9300, 9850, 10075, 10244, 10644, 11531, 11820, 12090, 12214, 12805, 13305, 14775, 15366, 17740, 18321, 19700, 20150, 22175, 23062, 24180, 24428, 25610, 26610, 27497, 29550, 30225, 30535, 30732, 34593, 36642, 38415, 40300, 44350, 46124, 51220, 53220, 54994, 57655, 59100, 60450, 61070, 64025, 66525, 69186, 73284, 76830, 79391, 82491, 88700, 91605, 109988, 115310, 120900, 122140, 128050, 133050, 137485, 138372, 152675, 153660, 158782, 164982, 172965, 174739, 183210, 192075, 230620, 238173, 256100, 266100, 274970, 288275, 305350, 317564, 329964, 345930, 349478, 357461, 366420, 384150, 396955, 412455, 458025, 476346, 524217, 549940, 576550, 610700, 687425, 691860, 698956, 714922, 768300, 793910, 824910, 864825, 873695, 916050, 952692, 1048434, 1072383, 1153100, 1190865, 1374850, 1429844, 1587820, 1649820, 1729650, 1747390, 1787305, 1832100, 1984775, 2062275, 2096868, 2144766, 2271607, 2381730, 2621085, 2749700, 3459300, 3494780, 3574610, 3969550, 4124550, 4289532, 4368475, 4543214, 4763460, 5242170, 5361915, 5416909, 5954325, 6814821, 7149220, 7939100, 8249100, 8736950, 8936525, 9086428, 10484340, 10723830, 10833818, 11358035, 11908650, 13105425, 13629642, 16250727, 17473900, 17873050, 21447660, 21667636, 22716070, 23817300, 26210850, 26809575, 27084545, 27259284, 32501454, 34074105, 35746100, 45432140, 52421700, 53619150, 54169090, 56790175, 65002908, 68148210, 70419817, 81253635, 107238300, 108338180, 113580350, 135422725, 136296420, 140839634, 162507270, 170370525, 211259451, 227160700, 270845450, 281679268, 325014540, 340741050, 352099085, 406268175, 422518902, 541690900, 681482100, 704198170, 812536350, 845037804, 1056297255, 1408396340, 1625072700, 1760495425, 2112594510, 3520990850, 4225189020, 5281486275, 7041981700, 10562972550, 21125945100]

約数ペア:

[(1, 21125945100), (2, 10562972550), (3, 7041981700), (4, 5281486275), (5, 4225189020), (6, 3520990850), (10, 2112594510), (12, 1760495425), (13, 1625072700), (15, 1408396340), (20, 1056297255), (25, 845037804), (26, 812536350), (30, 704198170), (31, 681482100), (39, 541690900), (50, 422518902), (52, 406268175), (60, 352099085), (62, 340741050), (65, 325014540), (75, 281679268), (78, 270845450), (93, 227160700), (100, 211259451), (124, 170370525), (130, 162507270), (150, 140839634), (155, 136296420), (156, 135422725), (186, 113580350), (195, 108338180), (197, 107238300), (260, 81253635), (300, 70419817), (310, 68148210), (325, 65002908), (372, 56790175), (390, 54169090), (394, 53619150), (403, 52421700), (465, 45432140), (591, 35746100), (620, 34074105), (650, 32501454), (775, 27259284), (780, 27084545), (788, 26809575), (806, 26210850), (887, 23817300), (930, 22716070), (975, 21667636), (985, 21447660), (1182, 17873050), (1209, 17473900), (1300, 16250727), (1550, 13629642), (1612, 13105425), (1774, 11908650), (1860, 11358035), (1950, 10833818), (1970, 10723830), (2015, 10484340), (2325, 9086428), (2364, 8936525), (2418, 8736950), (2561, 8249100), (2661, 7939100), (2955, 7149220), (3100, 6814821), (3548, 5954325), (3900, 5416909), (3940, 5361915), (4030, 5242170), (4435, 4763460), (4650, 4543214), (4836, 4368475), (4925, 4289532), (5122, 4124550), (5322, 3969550), (5910, 3574610), (6045, 3494780), (6107, 3459300), (7683, 2749700), (8060, 2621085), (8870, 2381730), (9300, 2271607), (9850, 2144766), (10075, 2096868), (10244, 2062275), (10644, 1984775), (11531, 1832100), (11820, 1787305), (12090, 1747390), (12214, 1729650), (12805, 1649820), (13305, 1587820), (14775, 1429844), (15366, 1374850), (17740, 1190865), (18321, 1153100), (19700, 1072383), (20150, 1048434), (22175, 952692), (23062, 916050), (24180, 873695), (24428, 864825), (25610, 824910), (26610, 793910), (27497, 768300), (29550, 714922), (30225, 698956), (30535, 691860), (30732, 687425), (34593, 610700), (36642, 576550), (38415, 549940), (40300, 524217), (44350, 476346), (46124, 458025), (51220, 412455), (53220, 396955), (54994, 384150), (57655, 366420), (59100, 357461), (60450, 349478), (61070, 345930), (64025, 329964), (66525, 317564), (69186, 305350), (73284, 288275), (76830, 274970), (79391, 266100), (82491, 256100), (88700, 238173), (91605, 230620), (109988, 192075), (115310, 183210), (120900, 174739), (122140, 172965), (128050, 164982), (133050, 158782), (137485, 153660), (138372, 152675)]