54727250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 110522880

約数和(自身を除く): 55795630

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 79, 85, 125, 158, 163, 170, 250, 326, 395, 425, 790, 815, 850, 1343, 1630, 1975, 2125, 2686, 2771, 3950, 4075, 4250, 5542, 6715, 8150, 9875, 12877, 13430, 13855, 19750, 20375, 25754, 27710, 33575, 40750, 64385, 67150, 69275, 128770, 138550, 167875, 218909, 321925, 335750, 346375, 437818, 643850, 692750, 1094545, 1609625, 2189090, 3219250, 5472725, 10945450, 27363625, 54727250]

約数ペア:

[(1, 54727250), (2, 27363625), (5, 10945450), (10, 5472725), (17, 3219250), (25, 2189090), (34, 1609625), (50, 1094545), (79, 692750), (85, 643850), (125, 437818), (158, 346375), (163, 335750), (170, 321925), (250, 218909), (326, 167875), (395, 138550), (425, 128770), (790, 69275), (815, 67150), (850, 64385), (1343, 40750), (1630, 33575), (1975, 27710), (2125, 25754), (2686, 20375), (2771, 19750), (3950, 13855), (4075, 13430), (4250, 12877), (5542, 9875), (6715, 8150)]