55665140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1621}}^1$

素因数の和:1748

約数の個数: 48

約数和(自身を含む): 125075664

約数和(自身を除く): 69410524

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 101, 170, 202, 340, 404, 505, 1010, 1621, 1717, 2020, 3242, 3434, 6484, 6868, 8105, 8585, 16210, 17170, 27557, 32420, 34340, 55114, 110228, 137785, 163721, 275570, 327442, 551140, 654884, 818605, 1637210, 2783257, 3274420, 5566514, 11133028, 13916285, 27832570, 55665140]

約数ペア:

[(1, 55665140), (2, 27832570), (4, 13916285), (5, 11133028), (10, 5566514), (17, 3274420), (20, 2783257), (34, 1637210), (68, 818605), (85, 654884), (101, 551140), (170, 327442), (202, 275570), (340, 163721), (404, 137785), (505, 110228), (1010, 55114), (1621, 34340), (1717, 32420), (2020, 27557), (3242, 17170), (3434, 16210), (6484, 8585), (6868, 8105)]