88351900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:133

約数の個数: 216

約数和(自身を含む): 256285680

約数和(自身を除く): 167933780

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 25, 26, 28, 35, 38, 49, 50, 52, 65, 70, 73, 76, 91, 95, 98, 100, 130, 133, 140, 146, 175, 182, 190, 196, 245, 247, 260, 266, 292, 325, 350, 364, 365, 380, 455, 475, 490, 494, 511, 532, 637, 650, 665, 700, 730, 910, 931, 949, 950, 980, 988, 1022, 1225, 1235, 1274, 1300, 1330, 1387, 1460, 1729, 1820, 1825, 1862, 1898, 1900, 2044, 2275, 2450, 2470, 2548, 2555, 2660, 2774, 3185, 3325, 3458, 3577, 3650, 3724, 3796, 4550, 4655, 4745, 4900, 4940, 5110, 5548, 6175, 6370, 6643, 6650, 6916, 6935, 7154, 7300, 8645, 9100, 9310, 9490, 9709, 10220, 12103, 12350, 12740, 12775, 13286, 13300, 13870, 14308, 15925, 17290, 17885, 18031, 18620, 18980, 19418, 23275, 23725, 24206, 24700, 25550, 26572, 27740, 31850, 33215, 34580, 34675, 35770, 36062, 38836, 43225, 46501, 46550, 47450, 48412, 48545, 51100, 60515, 63700, 66430, 67963, 69350, 71540, 72124, 86450, 89425, 90155, 93002, 93100, 94900, 97090, 121030, 126217, 132860, 135926, 138700, 166075, 172900, 178850, 180310, 186004, 194180, 232505, 242060, 242725, 252434, 271852, 302575, 332150, 339815, 357700, 360620, 450775, 465010, 485450, 504868, 605150, 631085, 664300, 679630, 883519, 901550, 930020, 970900, 1162525, 1210300, 1262170, 1359260, 1699075, 1767038, 1803100, 2325050, 2524340, 3155425, 3398150, 3534076, 4417595, 4650100, 6310850, 6796300, 8835190, 12621700, 17670380, 22087975, 44175950, 88351900]

約数ペア:

[(1, 88351900), (2, 44175950), (4, 22087975), (5, 17670380), (7, 12621700), (10, 8835190), (13, 6796300), (14, 6310850), (19, 4650100), (20, 4417595), (25, 3534076), (26, 3398150), (28, 3155425), (35, 2524340), (38, 2325050), (49, 1803100), (50, 1767038), (52, 1699075), (65, 1359260), (70, 1262170), (73, 1210300), (76, 1162525), (91, 970900), (95, 930020), (98, 901550), (100, 883519), (130, 679630), (133, 664300), (140, 631085), (146, 605150), (175, 504868), (182, 485450), (190, 465010), (196, 450775), (245, 360620), (247, 357700), (260, 339815), (266, 332150), (292, 302575), (325, 271852), (350, 252434), (364, 242725), (365, 242060), (380, 232505), (455, 194180), (475, 186004), (490, 180310), (494, 178850), (511, 172900), (532, 166075), (637, 138700), (650, 135926), (665, 132860), (700, 126217), (730, 121030), (910, 97090), (931, 94900), (949, 93100), (950, 93002), (980, 90155), (988, 89425), (1022, 86450), (1225, 72124), (1235, 71540), (1274, 69350), (1300, 67963), (1330, 66430), (1387, 63700), (1460, 60515), (1729, 51100), (1820, 48545), (1825, 48412), (1862, 47450), (1898, 46550), (1900, 46501), (2044, 43225), (2275, 38836), (2450, 36062), (2470, 35770), (2548, 34675), (2555, 34580), (2660, 33215), (2774, 31850), (3185, 27740), (3325, 26572), (3458, 25550), (3577, 24700), (3650, 24206), (3724, 23725), (3796, 23275), (4550, 19418), (4655, 18980), (4745, 18620), (4900, 18031), (4940, 17885), (5110, 17290), (5548, 15925), (6175, 14308), (6370, 13870), (6643, 13300), (6650, 13286), (6916, 12775), (6935, 12740), (7154, 12350), (7300, 12103), (8645, 10220), (9100, 9709), (9310, 9490)]