100122440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{727}}^1$

素因数の和:1062

約数の個数: 64

約数和(自身を含む): 246879360

約数和(自身を除く): 146756920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 313, 440, 626, 727, 1252, 1454, 1565, 2504, 2908, 3130, 3443, 3635, 5816, 6260, 6886, 7270, 7997, 12520, 13772, 14540, 15994, 17215, 27544, 29080, 31988, 34430, 39985, 63976, 68860, 79970, 137720, 159940, 227551, 319880, 455102, 910204, 1137755, 1820408, 2275510, 2503061, 4551020, 5006122, 9102040, 10012244, 12515305, 20024488, 25030610, 50061220, 100122440]

約数ペア:

[(1, 100122440), (2, 50061220), (4, 25030610), (5, 20024488), (8, 12515305), (10, 10012244), (11, 9102040), (20, 5006122), (22, 4551020), (40, 2503061), (44, 2275510), (55, 1820408), (88, 1137755), (110, 910204), (220, 455102), (313, 319880), (440, 227551), (626, 159940), (727, 137720), (1252, 79970), (1454, 68860), (1565, 63976), (2504, 39985), (2908, 34430), (3130, 31988), (3443, 29080), (3635, 27544), (5816, 17215), (6260, 15994), (6886, 14540), (7270, 13772), (7997, 12520)]