20160835100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{101771}}^1$

素因数の和:102075

約数の個数: 72

約数和(自身を含む): 50176038528

約数和(自身を除く): 30015203428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 283, 350, 566, 700, 1132, 1415, 1981, 2830, 3962, 5660, 7075, 7924, 9905, 14150, 19810, 28300, 39620, 49525, 99050, 101771, 198100, 203542, 407084, 508855, 712397, 1017710, 1424794, 2035420, 2544275, 2849588, 3561985, 5088550, 7123970, 10177100, 14247940, 17809925, 28801193, 35619850, 57602386, 71239700, 115204772, 144005965, 201608351, 288011930, 403216702, 576023860, 720029825, 806433404, 1008041755, 1440059650, 2016083510, 2880119300, 4032167020, 5040208775, 10080417550, 20160835100]

約数ペア:

[(1, 20160835100), (2, 10080417550), (4, 5040208775), (5, 4032167020), (7, 2880119300), (10, 2016083510), (14, 1440059650), (20, 1008041755), (25, 806433404), (28, 720029825), (35, 576023860), (50, 403216702), (70, 288011930), (100, 201608351), (140, 144005965), (175, 115204772), (283, 71239700), (350, 57602386), (566, 35619850), (700, 28801193), (1132, 17809925), (1415, 14247940), (1981, 10177100), (2830, 7123970), (3962, 5088550), (5660, 3561985), (7075, 2849588), (7924, 2544275), (9905, 2035420), (14150, 1424794), (19810, 1017710), (28300, 712397), (39620, 508855), (49525, 407084), (99050, 203542), (101771, 198100)]