27709660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 69672960

約数和(自身を除く): 41963300

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 31, 34, 44, 55, 62, 68, 85, 110, 124, 155, 170, 187, 220, 239, 310, 340, 341, 374, 478, 527, 620, 682, 748, 935, 956, 1054, 1195, 1364, 1705, 1870, 2108, 2390, 2629, 2635, 3410, 3740, 4063, 4780, 5258, 5270, 5797, 6820, 7409, 8126, 10516, 10540, 11594, 13145, 14818, 16252, 20315, 23188, 26290, 28985, 29636, 37045, 40630, 44693, 52580, 57970, 74090, 81260, 81499, 89386, 115940, 125953, 148180, 162998, 178772, 223465, 251906, 325996, 407495, 446930, 503812, 629765, 814990, 893860, 1259530, 1385483, 1629980, 2519060, 2770966, 5541932, 6927415, 13854830, 27709660]

約数ペア:

[(1, 27709660), (2, 13854830), (4, 6927415), (5, 5541932), (10, 2770966), (11, 2519060), (17, 1629980), (20, 1385483), (22, 1259530), (31, 893860), (34, 814990), (44, 629765), (55, 503812), (62, 446930), (68, 407495), (85, 325996), (110, 251906), (124, 223465), (155, 178772), (170, 162998), (187, 148180), (220, 125953), (239, 115940), (310, 89386), (340, 81499), (341, 81260), (374, 74090), (478, 57970), (527, 52580), (620, 44693), (682, 40630), (748, 37045), (935, 29636), (956, 28985), (1054, 26290), (1195, 23188), (1364, 20315), (1705, 16252), (1870, 14818), (2108, 13145), (2390, 11594), (2629, 10540), (2635, 10516), (3410, 8126), (3740, 7409), (4063, 6820), (4780, 5797), (5258, 5270)]