108221620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{463}}^1$

素因数の和:545

約数の個数: 96

約数和(自身を含む): 261918720

約数和(自身を除く): 153697100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 31, 52, 58, 62, 65, 116, 124, 130, 145, 155, 260, 290, 310, 377, 403, 463, 580, 620, 754, 806, 899, 926, 1508, 1612, 1798, 1852, 1885, 2015, 2315, 3596, 3770, 4030, 4495, 4630, 6019, 7540, 8060, 8990, 9260, 11687, 12038, 13427, 14353, 17980, 23374, 24076, 26854, 28706, 30095, 46748, 53708, 57412, 58435, 60190, 67135, 71765, 116870, 120380, 134270, 143530, 174551, 186589, 233740, 268540, 287060, 349102, 373178, 416237, 698204, 746356, 832474, 872755, 932945, 1664948, 1745510, 1865890, 2081185, 3491020, 3731780, 4162370, 5411081, 8324740, 10822162, 21644324, 27055405, 54110810, 108221620]

約数ペア:

[(1, 108221620), (2, 54110810), (4, 27055405), (5, 21644324), (10, 10822162), (13, 8324740), (20, 5411081), (26, 4162370), (29, 3731780), (31, 3491020), (52, 2081185), (58, 1865890), (62, 1745510), (65, 1664948), (116, 932945), (124, 872755), (130, 832474), (145, 746356), (155, 698204), (260, 416237), (290, 373178), (310, 349102), (377, 287060), (403, 268540), (463, 233740), (580, 186589), (620, 174551), (754, 143530), (806, 134270), (899, 120380), (926, 116870), (1508, 71765), (1612, 67135), (1798, 60190), (1852, 58435), (1885, 57412), (2015, 53708), (2315, 46748), (3596, 30095), (3770, 28706), (4030, 26854), (4495, 24076), (4630, 23374), (6019, 17980), (7540, 14353), (8060, 13427), (8990, 12038), (9260, 11687)]