53395880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:618

約数の個数: 64

約数和(自身を含む): 126627840

約数和(自身を除く): 73231960

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 127, 184, 230, 254, 457, 460, 508, 635, 914, 920, 1016, 1270, 1828, 2285, 2540, 2921, 3656, 4570, 5080, 5842, 9140, 10511, 11684, 14605, 18280, 21022, 23368, 29210, 42044, 52555, 58039, 58420, 84088, 105110, 116078, 116840, 210220, 232156, 290195, 420440, 464312, 580390, 1160780, 1334897, 2321560, 2669794, 5339588, 6674485, 10679176, 13348970, 26697940, 53395880]

約数ペア:

[(1, 53395880), (2, 26697940), (4, 13348970), (5, 10679176), (8, 6674485), (10, 5339588), (20, 2669794), (23, 2321560), (40, 1334897), (46, 1160780), (92, 580390), (115, 464312), (127, 420440), (184, 290195), (230, 232156), (254, 210220), (457, 116840), (460, 116078), (508, 105110), (635, 84088), (914, 58420), (920, 58039), (1016, 52555), (1270, 42044), (1828, 29210), (2285, 23368), (2540, 21022), (2921, 18280), (3656, 14605), (4570, 11684), (5080, 10511), (5842, 9140)]