27919850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{331}}^1$

素因数の和:591

約数の個数: 48

約数和(自身を含む): 59775936

約数和(自身を除く): 31856086

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 241, 331, 350, 482, 662, 1205, 1655, 1687, 2317, 2410, 3310, 3374, 4634, 6025, 8275, 8435, 11585, 12050, 16550, 16870, 23170, 42175, 57925, 79771, 84350, 115850, 159542, 398855, 558397, 797710, 1116794, 1994275, 2791985, 3988550, 5583970, 13959925, 27919850]

約数ペア:

[(1, 27919850), (2, 13959925), (5, 5583970), (7, 3988550), (10, 2791985), (14, 1994275), (25, 1116794), (35, 797710), (50, 558397), (70, 398855), (175, 159542), (241, 115850), (331, 84350), (350, 79771), (482, 57925), (662, 42175), (1205, 23170), (1655, 16870), (1687, 16550), (2317, 12050), (2410, 11585), (3310, 8435), (3374, 8275), (4634, 6025)]