24699620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{311}}^1$

素因数の和:369

約数の個数: 72

約数和(自身を含む): 59911488

約数和(自身を除く): 35211868

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 311, 361, 380, 418, 622, 722, 836, 1045, 1244, 1444, 1555, 1805, 2090, 3110, 3421, 3610, 3971, 4180, 5909, 6220, 6842, 7220, 7942, 11818, 13684, 15884, 17105, 19855, 23636, 29545, 34210, 39710, 59090, 64999, 68420, 79420, 112271, 118180, 129998, 224542, 259996, 324995, 449084, 561355, 649990, 1122710, 1234981, 1299980, 2245420, 2469962, 4939924, 6174905, 12349810, 24699620]

約数ペア:

[(1, 24699620), (2, 12349810), (4, 6174905), (5, 4939924), (10, 2469962), (11, 2245420), (19, 1299980), (20, 1234981), (22, 1122710), (38, 649990), (44, 561355), (55, 449084), (76, 324995), (95, 259996), (110, 224542), (190, 129998), (209, 118180), (220, 112271), (311, 79420), (361, 68420), (380, 64999), (418, 59090), (622, 39710), (722, 34210), (836, 29545), (1045, 23636), (1244, 19855), (1444, 17105), (1555, 15884), (1805, 13684), (2090, 11818), (3110, 7942), (3421, 7220), (3610, 6842), (3971, 6220), (4180, 5909)]