49475140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17299}}^1$

素因数の和:17332

約数の個数: 48

約数和(自身を含む): 122068800

約数和(自身を除く): 72593660

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 17299, 34598, 69196, 86495, 172990, 190289, 224887, 345980, 380578, 449774, 761156, 899548, 951445, 1124435, 1902890, 2248870, 2473757, 3805780, 4497740, 4947514, 9895028, 12368785, 24737570, 49475140]

約数ペア:

[(1, 49475140), (2, 24737570), (4, 12368785), (5, 9895028), (10, 4947514), (11, 4497740), (13, 3805780), (20, 2473757), (22, 2248870), (26, 1902890), (44, 1124435), (52, 951445), (55, 899548), (65, 761156), (110, 449774), (130, 380578), (143, 345980), (220, 224887), (260, 190289), (286, 172990), (572, 86495), (715, 69196), (1430, 34598), (2860, 17299)]