7434440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2$

素因数の和:99

約数の個数: 96

約数和(自身を含む): 19754280

約数和(自身を除く): 12319840

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 29, 34, 40, 52, 58, 65, 68, 85, 104, 116, 130, 136, 145, 170, 221, 232, 260, 290, 340, 377, 442, 493, 520, 580, 680, 754, 841, 884, 986, 1105, 1160, 1508, 1682, 1768, 1885, 1972, 2210, 2465, 3016, 3364, 3770, 3944, 4205, 4420, 4930, 6409, 6728, 7540, 8410, 8840, 9860, 10933, 12818, 14297, 15080, 16820, 19720, 21866, 25636, 28594, 32045, 33640, 43732, 51272, 54665, 57188, 64090, 71485, 87464, 109330, 114376, 128180, 142970, 185861, 218660, 256360, 285940, 371722, 437320, 571880, 743444, 929305, 1486888, 1858610, 3717220, 7434440]

約数ペア:

[(1, 7434440), (2, 3717220), (4, 1858610), (5, 1486888), (8, 929305), (10, 743444), (13, 571880), (17, 437320), (20, 371722), (26, 285940), (29, 256360), (34, 218660), (40, 185861), (52, 142970), (58, 128180), (65, 114376), (68, 109330), (85, 87464), (104, 71485), (116, 64090), (130, 57188), (136, 54665), (145, 51272), (170, 43732), (221, 33640), (232, 32045), (260, 28594), (290, 25636), (340, 21866), (377, 19720), (442, 16820), (493, 15080), (520, 14297), (580, 12818), (680, 10933), (754, 9860), (841, 8840), (884, 8410), (986, 7540), (1105, 6728), (1160, 6409), (1508, 4930), (1682, 4420), (1768, 4205), (1885, 3944), (1972, 3770), (2210, 3364), (2465, 3016)]