56553921970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{786673}}^1$

素因数の和:786779

約数の個数: 64

約数和(自身を含む): 126874782720

約数和(自身を除く): 70320860750

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 79, 91, 130, 158, 182, 395, 455, 553, 790, 910, 1027, 1106, 2054, 2765, 5135, 5530, 7189, 10270, 14378, 35945, 71890, 786673, 1573346, 3933365, 5506711, 7866730, 10226749, 11013422, 20453498, 27533555, 51133745, 55067110, 62147167, 71587243, 102267490, 124294334, 143174486, 310735835, 357936215, 435030169, 621471670, 715872430, 807913171, 870060338, 1615826342, 2175150845, 4039565855, 4350301690, 5655392197, 8079131710, 11310784394, 28276960985, 56553921970]

約数ペア:

[(1, 56553921970), (2, 28276960985), (5, 11310784394), (7, 8079131710), (10, 5655392197), (13, 4350301690), (14, 4039565855), (26, 2175150845), (35, 1615826342), (65, 870060338), (70, 807913171), (79, 715872430), (91, 621471670), (130, 435030169), (158, 357936215), (182, 310735835), (395, 143174486), (455, 124294334), (553, 102267490), (790, 71587243), (910, 62147167), (1027, 55067110), (1106, 51133745), (2054, 27533555), (2765, 20453498), (5135, 11013422), (5530, 10226749), (7189, 7866730), (10270, 5506711), (14378, 3933365), (35945, 1573346), (71890, 786673)]