51647700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:107

約数の個数: 288

約数和(自身を含む): 183738240

約数和(自身を除く): 132090540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 19, 20, 25, 26, 30, 34, 38, 39, 41, 50, 51, 52, 57, 60, 65, 68, 75, 76, 78, 82, 85, 95, 100, 102, 114, 123, 130, 150, 156, 164, 170, 190, 195, 204, 205, 221, 228, 246, 247, 255, 260, 285, 300, 323, 325, 340, 380, 390, 410, 425, 442, 475, 492, 494, 510, 533, 570, 615, 646, 650, 663, 697, 741, 779, 780, 820, 850, 884, 950, 969, 975, 988, 1020, 1025, 1066, 1105, 1140, 1230, 1235, 1275, 1292, 1300, 1326, 1394, 1425, 1482, 1558, 1599, 1615, 1700, 1900, 1938, 1950, 2050, 2091, 2132, 2210, 2337, 2460, 2470, 2550, 2652, 2665, 2788, 2850, 2964, 3075, 3116, 3198, 3230, 3315, 3485, 3705, 3876, 3895, 3900, 4100, 4182, 4199, 4420, 4674, 4845, 4940, 5100, 5330, 5525, 5700, 6150, 6175, 6396, 6460, 6630, 6970, 7410, 7790, 7995, 8075, 8364, 8398, 9061, 9348, 9690, 10127, 10455, 10660, 11050, 11685, 12300, 12350, 12597, 13243, 13260, 13325, 13940, 14820, 15580, 15990, 16150, 16575, 16796, 17425, 18122, 18525, 19380, 19475, 20254, 20910, 20995, 22100, 23370, 24225, 24700, 25194, 26486, 26650, 27183, 30381, 31980, 32300, 33150, 34850, 36244, 37050, 38950, 39729, 39975, 40508, 41820, 41990, 45305, 46740, 48450, 50388, 50635, 52275, 52972, 53300, 54366, 58425, 60762, 62985, 66215, 66300, 69700, 74100, 77900, 79458, 79950, 83980, 90610, 96900, 101270, 104550, 104975, 108732, 116850, 121524, 125970, 132430, 135915, 151905, 158916, 159900, 172159, 181220, 198645, 202540, 209100, 209950, 226525, 233700, 251940, 253175, 264860, 271830, 303810, 314925, 331075, 344318, 397290, 419900, 453050, 506350, 516477, 543660, 607620, 629850, 662150, 679575, 688636, 759525, 794580, 860795, 906100, 993225, 1012700, 1032954, 1259700, 1324300, 1359150, 1519050, 1721590, 1986450, 2065908, 2582385, 2718300, 3038100, 3443180, 3972900, 4303975, 5164770, 8607950, 10329540, 12911925, 17215900, 25823850, 51647700]

約数ペア:

[(1, 51647700), (2, 25823850), (3, 17215900), (4, 12911925), (5, 10329540), (6, 8607950), (10, 5164770), (12, 4303975), (13, 3972900), (15, 3443180), (17, 3038100), (19, 2718300), (20, 2582385), (25, 2065908), (26, 1986450), (30, 1721590), (34, 1519050), (38, 1359150), (39, 1324300), (41, 1259700), (50, 1032954), (51, 1012700), (52, 993225), (57, 906100), (60, 860795), (65, 794580), (68, 759525), (75, 688636), (76, 679575), (78, 662150), (82, 629850), (85, 607620), (95, 543660), (100, 516477), (102, 506350), (114, 453050), (123, 419900), (130, 397290), (150, 344318), (156, 331075), (164, 314925), (170, 303810), (190, 271830), (195, 264860), (204, 253175), (205, 251940), (221, 233700), (228, 226525), (246, 209950), (247, 209100), (255, 202540), (260, 198645), (285, 181220), (300, 172159), (323, 159900), (325, 158916), (340, 151905), (380, 135915), (390, 132430), (410, 125970), (425, 121524), (442, 116850), (475, 108732), (492, 104975), (494, 104550), (510, 101270), (533, 96900), (570, 90610), (615, 83980), (646, 79950), (650, 79458), (663, 77900), (697, 74100), (741, 69700), (779, 66300), (780, 66215), (820, 62985), (850, 60762), (884, 58425), (950, 54366), (969, 53300), (975, 52972), (988, 52275), (1020, 50635), (1025, 50388), (1066, 48450), (1105, 46740), (1140, 45305), (1230, 41990), (1235, 41820), (1275, 40508), (1292, 39975), (1300, 39729), (1326, 38950), (1394, 37050), (1425, 36244), (1482, 34850), (1558, 33150), (1599, 32300), (1615, 31980), (1700, 30381), (1900, 27183), (1938, 26650), (1950, 26486), (2050, 25194), (2091, 24700), (2132, 24225), (2210, 23370), (2337, 22100), (2460, 20995), (2470, 20910), (2550, 20254), (2652, 19475), (2665, 19380), (2788, 18525), (2850, 18122), (2964, 17425), (3075, 16796), (3116, 16575), (3198, 16150), (3230, 15990), (3315, 15580), (3485, 14820), (3705, 13940), (3876, 13325), (3895, 13260), (3900, 13243), (4100, 12597), (4182, 12350), (4199, 12300), (4420, 11685), (4674, 11050), (4845, 10660), (4940, 10455), (5100, 10127), (5330, 9690), (5525, 9348), (5700, 9061), (6150, 8398), (6175, 8364), (6396, 8075), (6460, 7995), (6630, 7790), (6970, 7410)]