86135720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{1201}}^1$

素因数の和:1386

約数の個数: 64

約数和(自身を含む): 212898240

約数和(自身を除く): 126762520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 163, 220, 326, 440, 652, 815, 1201, 1304, 1630, 1793, 2402, 3260, 3586, 4804, 6005, 6520, 7172, 8965, 9608, 12010, 13211, 14344, 17930, 24020, 26422, 35860, 48040, 52844, 66055, 71720, 105688, 132110, 195763, 264220, 391526, 528440, 783052, 978815, 1566104, 1957630, 2153393, 3915260, 4306786, 7830520, 8613572, 10766965, 17227144, 21533930, 43067860, 86135720]

約数ペア:

[(1, 86135720), (2, 43067860), (4, 21533930), (5, 17227144), (8, 10766965), (10, 8613572), (11, 7830520), (20, 4306786), (22, 3915260), (40, 2153393), (44, 1957630), (55, 1566104), (88, 978815), (110, 783052), (163, 528440), (220, 391526), (326, 264220), (440, 195763), (652, 132110), (815, 105688), (1201, 71720), (1304, 66055), (1630, 52844), (1793, 48040), (2402, 35860), (3260, 26422), (3586, 24020), (4804, 17930), (6005, 14344), (6520, 13211), (7172, 12010), (8965, 9608)]