38000270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2903}}^1$

素因数の和:2945

約数の個数: 64

約数和(自身を含む): 90326016

約数和(自身を除く): 52325746

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 154, 170, 187, 238, 374, 385, 595, 770, 935, 1190, 1309, 1870, 2618, 2903, 5806, 6545, 13090, 14515, 20321, 29030, 31933, 40642, 49351, 63866, 98702, 101605, 159665, 203210, 223531, 246755, 319330, 345457, 447062, 493510, 542861, 690914, 1085722, 1117655, 1727285, 2235310, 2714305, 3454570, 3800027, 5428610, 7600054, 19000135, 38000270]

約数ペア:

[(1, 38000270), (2, 19000135), (5, 7600054), (7, 5428610), (10, 3800027), (11, 3454570), (14, 2714305), (17, 2235310), (22, 1727285), (34, 1117655), (35, 1085722), (55, 690914), (70, 542861), (77, 493510), (85, 447062), (110, 345457), (119, 319330), (154, 246755), (170, 223531), (187, 203210), (238, 159665), (374, 101605), (385, 98702), (595, 63866), (770, 49351), (935, 40642), (1190, 31933), (1309, 29030), (1870, 20321), (2618, 14515), (2903, 13090), (5806, 6545)]