827604100

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{1223}}^1$

素因数の和:1405

約数の個数: 72

約数和(自身を含む): 1842257088

約数和(自身を除く): 1014652988

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 100, 101, 134, 202, 268, 335, 404, 505, 670, 1010, 1223, 1340, 1675, 2020, 2446, 2525, 3350, 4892, 5050, 6115, 6700, 6767, 10100, 12230, 13534, 24460, 27068, 30575, 33835, 61150, 67670, 81941, 122300, 123523, 135340, 163882, 169175, 247046, 327764, 338350, 409705, 494092, 617615, 676700, 819410, 1235230, 1638820, 2048525, 2470460, 3088075, 4097050, 6176150, 8194100, 8276041, 12352300, 16552082, 33104164, 41380205, 82760410, 165520820, 206901025, 413802050, 827604100]

約数ペア:

[(1, 827604100), (2, 413802050), (4, 206901025), (5, 165520820), (10, 82760410), (20, 41380205), (25, 33104164), (50, 16552082), (67, 12352300), (100, 8276041), (101, 8194100), (134, 6176150), (202, 4097050), (268, 3088075), (335, 2470460), (404, 2048525), (505, 1638820), (670, 1235230), (1010, 819410), (1223, 676700), (1340, 617615), (1675, 494092), (2020, 409705), (2446, 338350), (2525, 327764), (3350, 247046), (4892, 169175), (5050, 163882), (6115, 135340), (6700, 123523), (6767, 122300), (10100, 81941), (12230, 67670), (13534, 61150), (24460, 33835), (27068, 30575)]