47547180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8521}}^1$

素因数の和:8567

約数の個数: 72

約数和(自身を含む): 148896384

約数和(自身を除く): 101349204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 8521, 17042, 25563, 34084, 42605, 51126, 76689, 85210, 102252, 127815, 153378, 170420, 255630, 264151, 306756, 383445, 511260, 528302, 766890, 792453, 1056604, 1320755, 1533780, 1584906, 2377359, 2641510, 3169812, 3962265, 4754718, 5283020, 7924530, 9509436, 11886795, 15849060, 23773590, 47547180]

約数ペア:

[(1, 47547180), (2, 23773590), (3, 15849060), (4, 11886795), (5, 9509436), (6, 7924530), (9, 5283020), (10, 4754718), (12, 3962265), (15, 3169812), (18, 2641510), (20, 2377359), (30, 1584906), (31, 1533780), (36, 1320755), (45, 1056604), (60, 792453), (62, 766890), (90, 528302), (93, 511260), (124, 383445), (155, 306756), (180, 264151), (186, 255630), (279, 170420), (310, 153378), (372, 127815), (465, 102252), (558, 85210), (620, 76689), (930, 51126), (1116, 42605), (1395, 34084), (1860, 25563), (2790, 17042), (5580, 8521)]