64250690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 137991168

約数和(自身を除く): 73740478

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 61, 70, 82, 122, 205, 287, 305, 367, 410, 427, 574, 610, 734, 854, 1435, 1835, 2135, 2501, 2569, 2870, 3670, 4270, 5002, 5138, 12505, 12845, 15047, 17507, 22387, 25010, 25690, 30094, 35014, 44774, 75235, 87535, 105329, 111935, 150470, 156709, 175070, 210658, 223870, 313418, 526645, 783545, 917867, 1053290, 1567090, 1835734, 4589335, 6425069, 9178670, 12850138, 32125345, 64250690]

約数ペア:

[(1, 64250690), (2, 32125345), (5, 12850138), (7, 9178670), (10, 6425069), (14, 4589335), (35, 1835734), (41, 1567090), (61, 1053290), (70, 917867), (82, 783545), (122, 526645), (205, 313418), (287, 223870), (305, 210658), (367, 175070), (410, 156709), (427, 150470), (574, 111935), (610, 105329), (734, 87535), (854, 75235), (1435, 44774), (1835, 35014), (2135, 30094), (2501, 25690), (2569, 25010), (2870, 22387), (3670, 17507), (4270, 15047), (5002, 12845), (5138, 12505)]