86759420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{35851}}^1$

素因数の和:35882

約数の個数: 36

約数和(自身を含む): 200269272

約数和(自身を除く): 113509852

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 35851, 71702, 143404, 179255, 358510, 394361, 717020, 788722, 1577444, 1971805, 3943610, 4337971, 7887220, 8675942, 17351884, 21689855, 43379710, 86759420]

約数ペア:

[(1, 86759420), (2, 43379710), (4, 21689855), (5, 17351884), (10, 8675942), (11, 7887220), (20, 4337971), (22, 3943610), (44, 1971805), (55, 1577444), (110, 788722), (121, 717020), (220, 394361), (242, 358510), (484, 179255), (605, 143404), (1210, 71702), (2420, 35851)]