87534260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{2441}}^1$

素因数の和:2624

約数の個数: 48

約数和(自身を含む): 201845952

約数和(自身を除く): 114311692

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 163, 220, 326, 652, 815, 1630, 1793, 2441, 3260, 3586, 4882, 7172, 8965, 9764, 12205, 17930, 24410, 26851, 35860, 48820, 53702, 107404, 134255, 268510, 397883, 537020, 795766, 1591532, 1989415, 3978830, 4376713, 7957660, 8753426, 17506852, 21883565, 43767130, 87534260]

約数ペア:

[(1, 87534260), (2, 43767130), (4, 21883565), (5, 17506852), (10, 8753426), (11, 7957660), (20, 4376713), (22, 3978830), (44, 1989415), (55, 1591532), (110, 795766), (163, 537020), (220, 397883), (326, 268510), (652, 134255), (815, 107404), (1630, 53702), (1793, 48820), (2441, 35860), (3260, 26851), (3586, 24410), (4882, 17930), (7172, 12205), (8965, 9764)]