26942650

素因数分解:

$2^1\times 5^2\times 7^3\times {\mathrm{1571}}^1$

素因数の和:1604

約数の個数: 48

約数和(自身を含む): 58478400

約数和(自身を除く): 31535750

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 343, 350, 490, 686, 1225, 1571, 1715, 2450, 3142, 3430, 7855, 8575, 10997, 15710, 17150, 21994, 39275, 54985, 76979, 78550, 109970, 153958, 274925, 384895, 538853, 549850, 769790, 1077706, 1924475, 2694265, 3848950, 5388530, 13471325, 26942650]

約数ペア:

[(1, 26942650), (2, 13471325), (5, 5388530), (7, 3848950), (10, 2694265), (14, 1924475), (25, 1077706), (35, 769790), (49, 549850), (50, 538853), (70, 384895), (98, 274925), (175, 153958), (245, 109970), (343, 78550), (350, 76979), (490, 54985), (686, 39275), (1225, 21994), (1571, 17150), (1715, 15710), (2450, 10997), (3142, 8575), (3430, 7855)]