55758950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{787}}^1$

素因数の和:921

約数の個数: 48

約数和(自身を含む): 112857360

約数和(自身を除く): 57098410

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 109, 130, 218, 325, 545, 650, 787, 1090, 1417, 1574, 2725, 2834, 3935, 5450, 7085, 7870, 10231, 14170, 19675, 20462, 35425, 39350, 51155, 70850, 85783, 102310, 171566, 255775, 428915, 511550, 857830, 1115179, 2144575, 2230358, 4289150, 5575895, 11151790, 27879475, 55758950]

約数ペア:

[(1, 55758950), (2, 27879475), (5, 11151790), (10, 5575895), (13, 4289150), (25, 2230358), (26, 2144575), (50, 1115179), (65, 857830), (109, 511550), (130, 428915), (218, 255775), (325, 171566), (545, 102310), (650, 85783), (787, 70850), (1090, 51155), (1417, 39350), (1574, 35425), (2725, 20462), (2834, 19675), (3935, 14170), (5450, 10231), (7085, 7870)]