69833140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{797}}^1$

素因数の和:1156

約数の個数: 48

約数和(自身を含む): 158597712

約数和(自身を除く): 88764572

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 337, 674, 797, 1348, 1594, 1685, 3188, 3370, 3985, 4381, 6740, 7970, 8762, 10361, 15940, 17524, 20722, 21905, 41444, 43810, 51805, 87620, 103610, 207220, 268589, 537178, 1074356, 1342945, 2685890, 3491657, 5371780, 6983314, 13966628, 17458285, 34916570, 69833140]

約数ペア:

[(1, 69833140), (2, 34916570), (4, 17458285), (5, 13966628), (10, 6983314), (13, 5371780), (20, 3491657), (26, 2685890), (52, 1342945), (65, 1074356), (130, 537178), (260, 268589), (337, 207220), (674, 103610), (797, 87620), (1348, 51805), (1594, 43810), (1685, 41444), (3188, 21905), (3370, 20722), (3985, 17524), (4381, 15940), (6740, 10361), (7970, 8762)]