31209070900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2622611}}^1$

素因数の和:2622649

約数の個数: 72

約数和(自身を含む): 81951379776

約数和(自身を除く): 50742308876

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 140, 170, 175, 238, 340, 350, 425, 476, 595, 700, 850, 1190, 1700, 2380, 2975, 5950, 11900, 2622611, 5245222, 10490444, 13113055, 18358277, 26226110, 36716554, 44584387, 52452220, 65565275, 73433108, 89168774, 91791385, 131130550, 178337548, 183582770, 222921935, 262261100, 312090709, 367165540, 445843870, 458956925, 624181418, 891687740, 917913850, 1114609675, 1248362836, 1560453545, 1835827700, 2229219350, 3120907090, 4458438700, 6241814180, 7802267725, 15604535450, 31209070900]

約数ペア:

[(1, 31209070900), (2, 15604535450), (4, 7802267725), (5, 6241814180), (7, 4458438700), (10, 3120907090), (14, 2229219350), (17, 1835827700), (20, 1560453545), (25, 1248362836), (28, 1114609675), (34, 917913850), (35, 891687740), (50, 624181418), (68, 458956925), (70, 445843870), (85, 367165540), (100, 312090709), (119, 262261100), (140, 222921935), (170, 183582770), (175, 178337548), (238, 131130550), (340, 91791385), (350, 89168774), (425, 73433108), (476, 65565275), (595, 52452220), (700, 44584387), (850, 36716554), (1190, 26226110), (1700, 18358277), (2380, 13113055), (2975, 10490444), (5950, 5245222), (11900, 2622611)]