113413640

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{877}}^1$

素因数の和:1002

約数の個数: 64

約数和(自身を含む): 264558960

約数和(自身を除く): 151145320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 61, 106, 122, 212, 244, 265, 305, 424, 488, 530, 610, 877, 1060, 1220, 1754, 2120, 2440, 3233, 3508, 4385, 6466, 7016, 8770, 12932, 16165, 17540, 25864, 32330, 35080, 46481, 53497, 64660, 92962, 106994, 129320, 185924, 213988, 232405, 267485, 371848, 427976, 464810, 534970, 929620, 1069940, 1859240, 2139880, 2835341, 5670682, 11341364, 14176705, 22682728, 28353410, 56706820, 113413640]

約数ペア:

[(1, 113413640), (2, 56706820), (4, 28353410), (5, 22682728), (8, 14176705), (10, 11341364), (20, 5670682), (40, 2835341), (53, 2139880), (61, 1859240), (106, 1069940), (122, 929620), (212, 534970), (244, 464810), (265, 427976), (305, 371848), (424, 267485), (488, 232405), (530, 213988), (610, 185924), (877, 129320), (1060, 106994), (1220, 92962), (1754, 64660), (2120, 53497), (2440, 46481), (3233, 35080), (3508, 32330), (4385, 25864), (6466, 17540), (7016, 16165), (8770, 12932)]