79862820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{42937}}^1$

素因数の和:42980

約数の個数: 48

約数和(自身を含む): 230834688

約数和(自身を除く): 150971868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 42937, 85874, 128811, 171748, 214685, 257622, 429370, 515244, 644055, 858740, 1288110, 1331047, 2576220, 2662094, 3993141, 5324188, 6655235, 7986282, 13310470, 15972564, 19965705, 26620940, 39931410, 79862820]

約数ペア:

[(1, 79862820), (2, 39931410), (3, 26620940), (4, 19965705), (5, 15972564), (6, 13310470), (10, 7986282), (12, 6655235), (15, 5324188), (20, 3993141), (30, 2662094), (31, 2576220), (60, 1331047), (62, 1288110), (93, 858740), (124, 644055), (155, 515244), (186, 429370), (310, 257622), (372, 214685), (465, 171748), (620, 128811), (930, 85874), (1860, 42937)]