67132620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4721}}^1$

素因数の和:4815

約数の個数: 72

約数和(自身を含む): 206256960

約数和(自身を除く): 139124340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 474, 711, 790, 948, 1185, 1422, 1580, 2370, 2844, 3555, 4721, 4740, 7110, 9442, 14163, 14220, 18884, 23605, 28326, 42489, 47210, 56652, 70815, 84978, 94420, 141630, 169956, 212445, 283260, 372959, 424890, 745918, 849780, 1118877, 1491836, 1864795, 2237754, 3356631, 3729590, 4475508, 5594385, 6713262, 7459180, 11188770, 13426524, 16783155, 22377540, 33566310, 67132620]

約数ペア:

[(1, 67132620), (2, 33566310), (3, 22377540), (4, 16783155), (5, 13426524), (6, 11188770), (9, 7459180), (10, 6713262), (12, 5594385), (15, 4475508), (18, 3729590), (20, 3356631), (30, 2237754), (36, 1864795), (45, 1491836), (60, 1118877), (79, 849780), (90, 745918), (158, 424890), (180, 372959), (237, 283260), (316, 212445), (395, 169956), (474, 141630), (711, 94420), (790, 84978), (948, 70815), (1185, 56652), (1422, 47210), (1580, 42489), (2370, 28326), (2844, 23605), (3555, 18884), (4721, 14220), (4740, 14163), (7110, 9442)]