15704890000

素因数分解:

$2^4\times 5^4\times {\mathrm{43}}^1\times {\mathrm{36523}}^1$

素因数の和:36594

約数の個数: 100

約数和(自身を含む): 38908432816

約数和(自身を除く): 23203542816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 43, 50, 80, 86, 100, 125, 172, 200, 215, 250, 344, 400, 430, 500, 625, 688, 860, 1000, 1075, 1250, 1720, 2000, 2150, 2500, 3440, 4300, 5000, 5375, 8600, 10000, 10750, 17200, 21500, 26875, 36523, 43000, 53750, 73046, 86000, 107500, 146092, 182615, 215000, 292184, 365230, 430000, 584368, 730460, 913075, 1460920, 1570489, 1826150, 2921840, 3140978, 3652300, 4565375, 6281956, 7304600, 7852445, 9130750, 12563912, 14609200, 15704890, 18261500, 22826875, 25127824, 31409780, 36523000, 39262225, 45653750, 62819560, 73046000, 78524450, 91307500, 125639120, 157048900, 182615000, 196311125, 314097800, 365230000, 392622250, 628195600, 785244500, 981555625, 1570489000, 1963111250, 3140978000, 3926222500, 7852445000, 15704890000]

約数ペア:

[(1, 15704890000), (2, 7852445000), (4, 3926222500), (5, 3140978000), (8, 1963111250), (10, 1570489000), (16, 981555625), (20, 785244500), (25, 628195600), (40, 392622250), (43, 365230000), (50, 314097800), (80, 196311125), (86, 182615000), (100, 157048900), (125, 125639120), (172, 91307500), (200, 78524450), (215, 73046000), (250, 62819560), (344, 45653750), (400, 39262225), (430, 36523000), (500, 31409780), (625, 25127824), (688, 22826875), (860, 18261500), (1000, 15704890), (1075, 14609200), (1250, 12563912), (1720, 9130750), (2000, 7852445), (2150, 7304600), (2500, 6281956), (3440, 4565375), (4300, 3652300), (5000, 3140978), (5375, 2921840), (8600, 1826150), (10000, 1570489), (10750, 1460920), (17200, 913075), (21500, 730460), (26875, 584368), (36523, 430000), (43000, 365230), (53750, 292184), (73046, 215000), (86000, 182615), (107500, 146092)]