55642360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1741}}^1$

素因数の和:1816

約数の個数: 64

約数和(自身を含む): 135457920

約数和(自身を除く): 79815560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 47, 68, 85, 94, 136, 170, 188, 235, 340, 376, 470, 680, 799, 940, 1598, 1741, 1880, 3196, 3482, 3995, 6392, 6964, 7990, 8705, 13928, 15980, 17410, 29597, 31960, 34820, 59194, 69640, 81827, 118388, 147985, 163654, 236776, 295970, 327308, 409135, 591940, 654616, 818270, 1183880, 1391059, 1636540, 2782118, 3273080, 5564236, 6955295, 11128472, 13910590, 27821180, 55642360]

約数ペア:

[(1, 55642360), (2, 27821180), (4, 13910590), (5, 11128472), (8, 6955295), (10, 5564236), (17, 3273080), (20, 2782118), (34, 1636540), (40, 1391059), (47, 1183880), (68, 818270), (85, 654616), (94, 591940), (136, 409135), (170, 327308), (188, 295970), (235, 236776), (340, 163654), (376, 147985), (470, 118388), (680, 81827), (799, 69640), (940, 59194), (1598, 34820), (1741, 31960), (1880, 29597), (3196, 17410), (3482, 15980), (3995, 13928), (6392, 8705), (6964, 7990)]