156942269350

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1283}}^1\times {\mathrm{78919}}^1$

素因数の和:80245

約数の個数: 48

約数和(自身を含む): 301567841280

約数和(自身を除く): 144625571930

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1283, 1550, 2566, 6415, 12830, 32075, 39773, 64150, 78919, 79546, 157838, 198865, 394595, 397730, 789190, 994325, 1972975, 1988650, 2446489, 3945950, 4892978, 12232445, 24464890, 61162225, 101253077, 122324450, 202506154, 506265385, 1012530770, 2531326925, 3138845387, 5062653850, 6277690774, 15694226935, 31388453870, 78471134675, 156942269350]

約数ペア:

[(1, 156942269350), (2, 78471134675), (5, 31388453870), (10, 15694226935), (25, 6277690774), (31, 5062653850), (50, 3138845387), (62, 2531326925), (155, 1012530770), (310, 506265385), (775, 202506154), (1283, 122324450), (1550, 101253077), (2566, 61162225), (6415, 24464890), (12830, 12232445), (32075, 4892978), (39773, 3945950), (64150, 2446489), (78919, 1988650), (79546, 1972975), (157838, 994325), (198865, 789190), (394595, 397730)]