64126160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{373}}^1$

素因数の和:700

約数の個数: 80

約数和(自身を含む): 171405696

約数和(自身を除く): 107279536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 307, 373, 560, 614, 746, 1228, 1492, 1535, 1865, 2149, 2456, 2611, 2984, 3070, 3730, 4298, 4912, 5222, 5968, 6140, 7460, 8596, 10444, 10745, 12280, 13055, 14920, 17192, 20888, 21490, 24560, 26110, 29840, 34384, 41776, 42980, 52220, 85960, 104440, 114511, 171920, 208880, 229022, 458044, 572555, 801577, 916088, 1145110, 1603154, 1832176, 2290220, 3206308, 4007885, 4580440, 6412616, 8015770, 9160880, 12825232, 16031540, 32063080, 64126160]

約数ペア:

[(1, 64126160), (2, 32063080), (4, 16031540), (5, 12825232), (7, 9160880), (8, 8015770), (10, 6412616), (14, 4580440), (16, 4007885), (20, 3206308), (28, 2290220), (35, 1832176), (40, 1603154), (56, 1145110), (70, 916088), (80, 801577), (112, 572555), (140, 458044), (280, 229022), (307, 208880), (373, 171920), (560, 114511), (614, 104440), (746, 85960), (1228, 52220), (1492, 42980), (1535, 41776), (1865, 34384), (2149, 29840), (2456, 26110), (2611, 24560), (2984, 21490), (3070, 20888), (3730, 17192), (4298, 14920), (4912, 13055), (5222, 12280), (5968, 10745), (6140, 10444), (7460, 8596)]