71258490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{7687}}^1$

素因数の和:7803

約数の個数: 48

約数和(自身を含む): 187095168

約数和(自身を除く): 115836678

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 309, 515, 618, 927, 1030, 1545, 1854, 3090, 4635, 7687, 9270, 15374, 23061, 38435, 46122, 69183, 76870, 115305, 138366, 230610, 345915, 691830, 791761, 1583522, 2375283, 3958805, 4750566, 7125849, 7917610, 11876415, 14251698, 23752830, 35629245, 71258490]

約数ペア:

[(1, 71258490), (2, 35629245), (3, 23752830), (5, 14251698), (6, 11876415), (9, 7917610), (10, 7125849), (15, 4750566), (18, 3958805), (30, 2375283), (45, 1583522), (90, 791761), (103, 691830), (206, 345915), (309, 230610), (515, 138366), (618, 115305), (927, 76870), (1030, 69183), (1545, 46122), (1854, 38435), (3090, 23061), (4635, 15374), (7687, 9270)]