83434750

素因数分解:

$2^1\times 5^3\times 7^4\times {\mathrm{139}}^1$

素因数の和:184

約数の個数: 80

約数和(自身を含む): 183521520

約数和(自身を除く): 100086770

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 125, 139, 175, 245, 250, 278, 343, 350, 490, 686, 695, 875, 973, 1225, 1390, 1715, 1750, 1946, 2401, 2450, 3430, 3475, 4802, 4865, 6125, 6811, 6950, 8575, 9730, 12005, 12250, 13622, 17150, 17375, 24010, 24325, 34055, 34750, 42875, 47677, 48650, 60025, 68110, 85750, 95354, 120050, 121625, 170275, 238385, 243250, 300125, 333739, 340550, 476770, 600250, 667478, 851375, 1191925, 1668695, 1702750, 2383850, 3337390, 5959625, 8343475, 11919250, 16686950, 41717375, 83434750]

約数ペア:

[(1, 83434750), (2, 41717375), (5, 16686950), (7, 11919250), (10, 8343475), (14, 5959625), (25, 3337390), (35, 2383850), (49, 1702750), (50, 1668695), (70, 1191925), (98, 851375), (125, 667478), (139, 600250), (175, 476770), (245, 340550), (250, 333739), (278, 300125), (343, 243250), (350, 238385), (490, 170275), (686, 121625), (695, 120050), (875, 95354), (973, 85750), (1225, 68110), (1390, 60025), (1715, 48650), (1750, 47677), (1946, 42875), (2401, 34750), (2450, 34055), (3430, 24325), (3475, 24010), (4802, 17375), (4865, 17150), (6125, 13622), (6811, 12250), (6950, 12005), (8575, 9730)]