103314920

素因数分解:

$2^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:458

約数の個数: 64

約数和(自身を含む): 237945600

約数和(自身を除く): 134630680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 101, 107, 202, 214, 239, 404, 428, 478, 505, 535, 808, 856, 956, 1010, 1070, 1195, 1912, 2020, 2140, 2390, 4040, 4280, 4780, 9560, 10807, 21614, 24139, 25573, 43228, 48278, 51146, 54035, 86456, 96556, 102292, 108070, 120695, 127865, 193112, 204584, 216140, 241390, 255730, 432280, 482780, 511460, 965560, 1022920, 2582873, 5165746, 10331492, 12914365, 20662984, 25828730, 51657460, 103314920]

約数ペア:

[(1, 103314920), (2, 51657460), (4, 25828730), (5, 20662984), (8, 12914365), (10, 10331492), (20, 5165746), (40, 2582873), (101, 1022920), (107, 965560), (202, 511460), (214, 482780), (239, 432280), (404, 255730), (428, 241390), (478, 216140), (505, 204584), (535, 193112), (808, 127865), (856, 120695), (956, 108070), (1010, 102292), (1070, 96556), (1195, 86456), (1912, 54035), (2020, 51146), (2140, 48278), (2390, 43228), (4040, 25573), (4280, 24139), (4780, 21614), (9560, 10807)]