55215258

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{1723}}^1$

素因数の和:1851

約数の個数: 48

約数和(自身を含む): 129713760

約数和(自身を除く): 74498502

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 109, 147, 218, 294, 327, 654, 763, 1526, 1723, 2289, 3446, 4578, 5169, 5341, 10338, 10682, 12061, 16023, 24122, 32046, 36183, 72366, 84427, 168854, 187807, 253281, 375614, 506562, 563421, 1126842, 1314649, 2629298, 3943947, 7887894, 9202543, 18405086, 27607629, 55215258]

約数ペア:

[(1, 55215258), (2, 27607629), (3, 18405086), (6, 9202543), (7, 7887894), (14, 3943947), (21, 2629298), (42, 1314649), (49, 1126842), (98, 563421), (109, 506562), (147, 375614), (218, 253281), (294, 187807), (327, 168854), (654, 84427), (763, 72366), (1526, 36183), (1723, 32046), (2289, 24122), (3446, 16023), (4578, 12061), (5169, 10682), (5341, 10338)]