166947540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{35221}}^1$

素因数の和:35312

約数の個数: 48

約数和(自身を含む): 473383680

約数和(自身を除く): 306436140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 35221, 70442, 105663, 140884, 176105, 211326, 352210, 422652, 528315, 704420, 1056630, 2113260, 2782459, 5564918, 8347377, 11129836, 13912295, 16694754, 27824590, 33389508, 41736885, 55649180, 83473770, 166947540]

約数ペア:

[(1, 166947540), (2, 83473770), (3, 55649180), (4, 41736885), (5, 33389508), (6, 27824590), (10, 16694754), (12, 13912295), (15, 11129836), (20, 8347377), (30, 5564918), (60, 2782459), (79, 2113260), (158, 1056630), (237, 704420), (316, 528315), (395, 422652), (474, 352210), (790, 211326), (948, 176105), (1185, 140884), (1580, 105663), (2370, 70442), (4740, 35221)]