53864810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{347}}^1$

素因数の和:435

約数の個数: 48

約数和(自身を含む): 105009696

約数和(自身を除く): 51144886

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 347, 361, 430, 694, 722, 817, 1634, 1735, 1805, 3470, 3610, 4085, 6593, 8170, 13186, 14921, 15523, 29842, 31046, 32965, 65930, 74605, 77615, 125267, 149210, 155230, 250534, 283499, 566998, 626335, 1252670, 1417495, 2834990, 5386481, 10772962, 26932405, 53864810]

約数ペア:

[(1, 53864810), (2, 26932405), (5, 10772962), (10, 5386481), (19, 2834990), (38, 1417495), (43, 1252670), (86, 626335), (95, 566998), (190, 283499), (215, 250534), (347, 155230), (361, 149210), (430, 125267), (694, 77615), (722, 74605), (817, 65930), (1634, 32965), (1735, 31046), (1805, 29842), (3470, 15523), (3610, 14921), (4085, 13186), (6593, 8170)]