54163409140

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3631}}^1\times {\mathrm{12227}}^1$

素因数の和:15928

約数の個数: 48

約数和(自身を含む): 115649097984

約数和(自身を除く): 61485688844

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 3631, 7262, 12227, 14524, 18155, 24454, 36310, 48908, 61135, 72620, 122270, 221491, 244540, 442982, 745847, 885964, 1107455, 1491694, 2214910, 2983388, 3729235, 4429820, 7458470, 14916940, 44396237, 88792474, 177584948, 221981185, 443962370, 887924740, 2708170457, 5416340914, 10832681828, 13540852285, 27081704570, 54163409140]

約数ペア:

[(1, 54163409140), (2, 27081704570), (4, 13540852285), (5, 10832681828), (10, 5416340914), (20, 2708170457), (61, 887924740), (122, 443962370), (244, 221981185), (305, 177584948), (610, 88792474), (1220, 44396237), (3631, 14916940), (7262, 7458470), (12227, 4429820), (14524, 3729235), (18155, 2983388), (24454, 2214910), (36310, 1491694), (48908, 1107455), (61135, 885964), (72620, 745847), (122270, 442982), (221491, 244540)]