75031660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1427}}^1$

素因数の和:1686

約数の個数: 48

約数和(自身を含む): 172730880

約数和(自身を除く): 97699220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 239, 478, 956, 1195, 1427, 2390, 2629, 2854, 4780, 5258, 5708, 7135, 10516, 13145, 14270, 15697, 26290, 28540, 31394, 52580, 62788, 78485, 156970, 313940, 341053, 682106, 1364212, 1705265, 3410530, 3751583, 6821060, 7503166, 15006332, 18757915, 37515830, 75031660]

約数ペア:

[(1, 75031660), (2, 37515830), (4, 18757915), (5, 15006332), (10, 7503166), (11, 6821060), (20, 3751583), (22, 3410530), (44, 1705265), (55, 1364212), (110, 682106), (220, 341053), (239, 313940), (478, 156970), (956, 78485), (1195, 62788), (1427, 52580), (2390, 31394), (2629, 28540), (2854, 26290), (4780, 15697), (5258, 14270), (5708, 13145), (7135, 10516)]