15695604440

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{101419}}^1$

素因数の和:101556

約数の個数: 64

約数和(自身を含む): 36474688800

約数和(自身を除く): 20779084360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 73, 106, 146, 212, 265, 292, 365, 424, 530, 584, 730, 1060, 1460, 2120, 2920, 3869, 7738, 15476, 19345, 30952, 38690, 77380, 101419, 154760, 202838, 405676, 507095, 811352, 1014190, 2028380, 4056760, 5375207, 7403587, 10750414, 14807174, 21500828, 26876035, 29614348, 37017935, 43001656, 53752070, 59228696, 74035870, 107504140, 148071740, 215008280, 296143480, 392390111, 784780222, 1569560444, 1961950555, 3139120888, 3923901110, 7847802220, 15695604440]

約数ペア:

[(1, 15695604440), (2, 7847802220), (4, 3923901110), (5, 3139120888), (8, 1961950555), (10, 1569560444), (20, 784780222), (40, 392390111), (53, 296143480), (73, 215008280), (106, 148071740), (146, 107504140), (212, 74035870), (265, 59228696), (292, 53752070), (365, 43001656), (424, 37017935), (530, 29614348), (584, 26876035), (730, 21500828), (1060, 14807174), (1460, 10750414), (2120, 7403587), (2920, 5375207), (3869, 4056760), (7738, 2028380), (15476, 1014190), (19345, 811352), (30952, 507095), (38690, 405676), (77380, 202838), (101419, 154760)]