1569124700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{557}}^1$

素因数の和:792

約数の個数: 144

約数和(自身を含む): 4027804704

約数和(自身を除く): 2458680004

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 197, 220, 260, 275, 286, 325, 394, 550, 557, 572, 650, 715, 788, 985, 1100, 1114, 1300, 1430, 1970, 2167, 2228, 2561, 2785, 2860, 3575, 3940, 4334, 4925, 5122, 5570, 6127, 7150, 7241, 8668, 9850, 10244, 10835, 11140, 12254, 12805, 13925, 14300, 14482, 19700, 21670, 24508, 25610, 27850, 28171, 28964, 30635, 36205, 43340, 51220, 54175, 55700, 56342, 61270, 64025, 72410, 79651, 108350, 109729, 112684, 122540, 128050, 140855, 144820, 153175, 159302, 181025, 216700, 219458, 256100, 281710, 306350, 318604, 362050, 398255, 438916, 548645, 563420, 612700, 704275, 724100, 796510, 1097290, 1207019, 1408550, 1426477, 1593020, 1991275, 2194580, 2414038, 2743225, 2817100, 2852954, 3982550, 4828076, 5486450, 5705908, 6035095, 7132385, 7965100, 10972900, 12070190, 14264770, 15691247, 24140380, 28529540, 30175475, 31382494, 35661925, 60350950, 62764988, 71323850, 78456235, 120701900, 142647700, 156912470, 313824940, 392281175, 784562350, 1569124700]

約数ペア:

[(1, 1569124700), (2, 784562350), (4, 392281175), (5, 313824940), (10, 156912470), (11, 142647700), (13, 120701900), (20, 78456235), (22, 71323850), (25, 62764988), (26, 60350950), (44, 35661925), (50, 31382494), (52, 30175475), (55, 28529540), (65, 24140380), (100, 15691247), (110, 14264770), (130, 12070190), (143, 10972900), (197, 7965100), (220, 7132385), (260, 6035095), (275, 5705908), (286, 5486450), (325, 4828076), (394, 3982550), (550, 2852954), (557, 2817100), (572, 2743225), (650, 2414038), (715, 2194580), (788, 1991275), (985, 1593020), (1100, 1426477), (1114, 1408550), (1300, 1207019), (1430, 1097290), (1970, 796510), (2167, 724100), (2228, 704275), (2561, 612700), (2785, 563420), (2860, 548645), (3575, 438916), (3940, 398255), (4334, 362050), (4925, 318604), (5122, 306350), (5570, 281710), (6127, 256100), (7150, 219458), (7241, 216700), (8668, 181025), (9850, 159302), (10244, 153175), (10835, 144820), (11140, 140855), (12254, 128050), (12805, 122540), (13925, 112684), (14300, 109729), (14482, 108350), (19700, 79651), (21670, 72410), (24508, 64025), (25610, 61270), (27850, 56342), (28171, 55700), (28964, 54175), (30635, 51220), (36205, 43340)]