15527370680

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1\times {\mathrm{8831}}^1$

素因数の和:9344

約数の個数: 64

約数和(自身を含む): 35340364800

約数和(自身を除く): 19812994120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 389, 452, 565, 778, 904, 1130, 1556, 1945, 2260, 3112, 3890, 4520, 7780, 8831, 15560, 17662, 35324, 43957, 44155, 70648, 87914, 88310, 175828, 176620, 219785, 351656, 353240, 439570, 879140, 997903, 1758280, 1995806, 3435259, 3991612, 4989515, 6870518, 7983224, 9979030, 13741036, 17176295, 19958060, 27482072, 34352590, 39916120, 68705180, 137410360, 388184267, 776368534, 1552737068, 1940921335, 3105474136, 3881842670, 7763685340, 15527370680]

約数ペア:

[(1, 15527370680), (2, 7763685340), (4, 3881842670), (5, 3105474136), (8, 1940921335), (10, 1552737068), (20, 776368534), (40, 388184267), (113, 137410360), (226, 68705180), (389, 39916120), (452, 34352590), (565, 27482072), (778, 19958060), (904, 17176295), (1130, 13741036), (1556, 9979030), (1945, 7983224), (2260, 6870518), (3112, 4989515), (3890, 3991612), (4520, 3435259), (7780, 1995806), (8831, 1758280), (15560, 997903), (17662, 879140), (35324, 439570), (43957, 353240), (44155, 351656), (70648, 219785), (87914, 176620), (88310, 175828)]