64357450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{293}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 125991936

約数和(自身を除く): 61634486

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 191, 230, 293, 382, 575, 586, 955, 1150, 1465, 1910, 2930, 4393, 4775, 6739, 7325, 8786, 9550, 13478, 14650, 21965, 33695, 43930, 55963, 67390, 109825, 111926, 168475, 219650, 279815, 336950, 559630, 1287149, 1399075, 2574298, 2798150, 6435745, 12871490, 32178725, 64357450]

約数ペア:

[(1, 64357450), (2, 32178725), (5, 12871490), (10, 6435745), (23, 2798150), (25, 2574298), (46, 1399075), (50, 1287149), (115, 559630), (191, 336950), (230, 279815), (293, 219650), (382, 168475), (575, 111926), (586, 109825), (955, 67390), (1150, 55963), (1465, 43930), (1910, 33695), (2930, 21965), (4393, 14650), (4775, 13478), (6739, 9550), (7325, 8786)]