57989950

素因数分解:

$2^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:421

約数の個数: 48

約数和(自身を含む): 111689280

約数和(自身を除く): 53699330

約数列:

[1, 2, 5, 10, 25, 50, 53, 79, 106, 158, 265, 277, 395, 530, 554, 790, 1325, 1385, 1975, 2650, 2770, 3950, 4187, 6925, 8374, 13850, 14681, 20935, 21883, 29362, 41870, 43766, 73405, 104675, 109415, 146810, 209350, 218830, 367025, 547075, 734050, 1094150, 1159799, 2319598, 5798995, 11597990, 28994975, 57989950]

約数ペア:

[(1, 57989950), (2, 28994975), (5, 11597990), (10, 5798995), (25, 2319598), (50, 1159799), (53, 1094150), (79, 734050), (106, 547075), (158, 367025), (265, 218830), (277, 209350), (395, 146810), (530, 109415), (554, 104675), (790, 73405), (1325, 43766), (1385, 41870), (1975, 29362), (2650, 21883), (2770, 20935), (3950, 14681), (4187, 13850), (6925, 8374)]