53815630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 111974400

約数和(自身を除く): 58158770

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 89, 110, 115, 178, 230, 239, 253, 445, 478, 506, 890, 979, 1195, 1265, 1958, 2047, 2390, 2530, 2629, 4094, 4895, 5258, 5497, 9790, 10235, 10994, 13145, 20470, 21271, 22517, 26290, 27485, 42542, 45034, 54970, 60467, 106355, 112585, 120934, 212710, 225170, 233981, 302335, 467962, 489233, 604670, 978466, 1169905, 2339810, 2446165, 4892330, 5381563, 10763126, 26907815, 53815630]

約数ペア:

[(1, 53815630), (2, 26907815), (5, 10763126), (10, 5381563), (11, 4892330), (22, 2446165), (23, 2339810), (46, 1169905), (55, 978466), (89, 604670), (110, 489233), (115, 467962), (178, 302335), (230, 233981), (239, 225170), (253, 212710), (445, 120934), (478, 112585), (506, 106355), (890, 60467), (979, 54970), (1195, 45034), (1265, 42542), (1958, 27485), (2047, 26290), (2390, 22517), (2530, 21271), (2629, 20470), (4094, 13145), (4895, 10994), (5258, 10235), (5497, 9790)]