47739090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{809}}^1$

素因数の和:1107

約数の個数: 64

約数和(自身を含む): 131569920

約数和(自身を除く): 83830830

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 281, 562, 809, 843, 1405, 1618, 1686, 1967, 2427, 2810, 3934, 4045, 4215, 4854, 5663, 5901, 8090, 8430, 9835, 11326, 11802, 12135, 16989, 19670, 24270, 28315, 29505, 33978, 56630, 59010, 84945, 169890, 227329, 454658, 681987, 1136645, 1363974, 1591303, 2273290, 3182606, 3409935, 4773909, 6819870, 7956515, 9547818, 15913030, 23869545, 47739090]

約数ペア:

[(1, 47739090), (2, 23869545), (3, 15913030), (5, 9547818), (6, 7956515), (7, 6819870), (10, 4773909), (14, 3409935), (15, 3182606), (21, 2273290), (30, 1591303), (35, 1363974), (42, 1136645), (70, 681987), (105, 454658), (210, 227329), (281, 169890), (562, 84945), (809, 59010), (843, 56630), (1405, 33978), (1618, 29505), (1686, 28315), (1967, 24270), (2427, 19670), (2810, 16989), (3934, 12135), (4045, 11802), (4215, 11326), (4854, 9835), (5663, 8430), (5901, 8090)]