87862840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8893}}^1$

素因数の和:8936

約数の個数: 64

約数和(自身を含む): 224128800

約数和(自身を除く): 136265960

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4940, 8893, 9880, 17786, 35572, 44465, 71144, 88930, 115609, 168967, 177860, 231218, 337934, 355720, 462436, 578045, 675868, 844835, 924872, 1156090, 1351736, 1689670, 2196571, 2312180, 3379340, 4393142, 4624360, 6758680, 8786284, 10982855, 17572568, 21965710, 43931420, 87862840]

約数ペア:

[(1, 87862840), (2, 43931420), (4, 21965710), (5, 17572568), (8, 10982855), (10, 8786284), (13, 6758680), (19, 4624360), (20, 4393142), (26, 3379340), (38, 2312180), (40, 2196571), (52, 1689670), (65, 1351736), (76, 1156090), (95, 924872), (104, 844835), (130, 675868), (152, 578045), (190, 462436), (247, 355720), (260, 337934), (380, 231218), (494, 177860), (520, 168967), (760, 115609), (988, 88930), (1235, 71144), (1976, 44465), (2470, 35572), (4940, 17786), (8893, 9880)]