51343710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{991}}^1$

素因数の和:1169

約数の個数: 64

約数和(自身を含む): 135419904

約数和(自身を除く): 84076194

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 157, 165, 314, 330, 471, 785, 942, 991, 1570, 1727, 1982, 2355, 2973, 3454, 4710, 4955, 5181, 5946, 8635, 9910, 10362, 10901, 14865, 17270, 21802, 25905, 29730, 32703, 51810, 54505, 65406, 109010, 155587, 163515, 311174, 327030, 466761, 777935, 933522, 1555870, 1711457, 2333805, 3422914, 4667610, 5134371, 8557285, 10268742, 17114570, 25671855, 51343710]

約数ペア:

[(1, 51343710), (2, 25671855), (3, 17114570), (5, 10268742), (6, 8557285), (10, 5134371), (11, 4667610), (15, 3422914), (22, 2333805), (30, 1711457), (33, 1555870), (55, 933522), (66, 777935), (110, 466761), (157, 327030), (165, 311174), (314, 163515), (330, 155587), (471, 109010), (785, 65406), (942, 54505), (991, 51810), (1570, 32703), (1727, 29730), (1982, 25905), (2355, 21802), (2973, 17270), (3454, 14865), (4710, 10901), (4955, 10362), (5181, 9910), (5946, 8635)]