53710520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{739}}^1$

素因数の和:852

約数の個数: 64

約数和(自身を含む): 127872000

約数和(自身を除く): 74161480

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 79, 92, 115, 158, 184, 230, 316, 395, 460, 632, 739, 790, 920, 1478, 1580, 1817, 2956, 3160, 3634, 3695, 5912, 7268, 7390, 9085, 14536, 14780, 16997, 18170, 29560, 33994, 36340, 58381, 67988, 72680, 84985, 116762, 135976, 169970, 233524, 291905, 339940, 467048, 583810, 679880, 1167620, 1342763, 2335240, 2685526, 5371052, 6713815, 10742104, 13427630, 26855260, 53710520]

約数ペア:

[(1, 53710520), (2, 26855260), (4, 13427630), (5, 10742104), (8, 6713815), (10, 5371052), (20, 2685526), (23, 2335240), (40, 1342763), (46, 1167620), (79, 679880), (92, 583810), (115, 467048), (158, 339940), (184, 291905), (230, 233524), (316, 169970), (395, 135976), (460, 116762), (632, 84985), (739, 72680), (790, 67988), (920, 58381), (1478, 36340), (1580, 33994), (1817, 29560), (2956, 18170), (3160, 16997), (3634, 14780), (3695, 14536), (5912, 9085), (7268, 7390)]