110814620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{1231}}^1$

素因数の和:1890

約数の個数: 48

約数和(自身を含む): 266585088

約数和(自身を除く): 155770468

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 643, 1231, 1286, 2462, 2572, 3215, 4501, 4924, 6155, 6430, 8617, 9002, 12310, 12860, 17234, 18004, 22505, 24620, 34468, 43085, 45010, 86170, 90020, 172340, 791533, 1583066, 3166132, 3957665, 5540731, 7915330, 11081462, 15830660, 22162924, 27703655, 55407310, 110814620]

約数ペア:

[(1, 110814620), (2, 55407310), (4, 27703655), (5, 22162924), (7, 15830660), (10, 11081462), (14, 7915330), (20, 5540731), (28, 3957665), (35, 3166132), (70, 1583066), (140, 791533), (643, 172340), (1231, 90020), (1286, 86170), (2462, 45010), (2572, 43085), (3215, 34468), (4501, 24620), (4924, 22505), (6155, 18004), (6430, 17234), (8617, 12860), (9002, 12310)]