56670640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1879}}^1$

素因数の和:1934

約数の個数: 80

約数和(自身を含む): 146865600

約数和(自身を除く): 90194960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 29, 40, 52, 58, 65, 80, 104, 116, 130, 145, 208, 232, 260, 290, 377, 464, 520, 580, 754, 1040, 1160, 1508, 1879, 1885, 2320, 3016, 3758, 3770, 6032, 7516, 7540, 9395, 15032, 15080, 18790, 24427, 30064, 30160, 37580, 48854, 54491, 75160, 97708, 108982, 122135, 150320, 195416, 217964, 244270, 272455, 390832, 435928, 488540, 544910, 708383, 871856, 977080, 1089820, 1416766, 1954160, 2179640, 2833532, 3541915, 4359280, 5667064, 7083830, 11334128, 14167660, 28335320, 56670640]

約数ペア:

[(1, 56670640), (2, 28335320), (4, 14167660), (5, 11334128), (8, 7083830), (10, 5667064), (13, 4359280), (16, 3541915), (20, 2833532), (26, 2179640), (29, 1954160), (40, 1416766), (52, 1089820), (58, 977080), (65, 871856), (80, 708383), (104, 544910), (116, 488540), (130, 435928), (145, 390832), (208, 272455), (232, 244270), (260, 217964), (290, 195416), (377, 150320), (464, 122135), (520, 108982), (580, 97708), (754, 75160), (1040, 54491), (1160, 48854), (1508, 37580), (1879, 30160), (1885, 30064), (2320, 24427), (3016, 18790), (3758, 15080), (3770, 15032), (6032, 9395), (7516, 7540)]