122893750

素因数分解:

$2^1\times 5^5\times 7^1\times {\mathrm{53}}^2$

素因数の和:140

約数の個数: 72

約数和(自身を含む): 268389072

約数和(自身を除く): 145495322

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 53, 70, 106, 125, 175, 250, 265, 350, 371, 530, 625, 742, 875, 1250, 1325, 1750, 1855, 2650, 2809, 3125, 3710, 4375, 5618, 6250, 6625, 8750, 9275, 13250, 14045, 18550, 19663, 21875, 28090, 33125, 39326, 43750, 46375, 66250, 70225, 92750, 98315, 140450, 165625, 196630, 231875, 331250, 351125, 463750, 491575, 702250, 983150, 1159375, 1755625, 2318750, 2457875, 3511250, 4915750, 8778125, 12289375, 17556250, 24578750, 61446875, 122893750]

約数ペア:

[(1, 122893750), (2, 61446875), (5, 24578750), (7, 17556250), (10, 12289375), (14, 8778125), (25, 4915750), (35, 3511250), (50, 2457875), (53, 2318750), (70, 1755625), (106, 1159375), (125, 983150), (175, 702250), (250, 491575), (265, 463750), (350, 351125), (371, 331250), (530, 231875), (625, 196630), (742, 165625), (875, 140450), (1250, 98315), (1325, 92750), (1750, 70225), (1855, 66250), (2650, 46375), (2809, 43750), (3125, 39326), (3710, 33125), (4375, 28090), (5618, 21875), (6250, 19663), (6625, 18550), (8750, 14045), (9275, 13250)]