78450250

素因数分解:

$2^1\times 5^3\times {\mathrm{113}}^1\times {\mathrm{2777}}^1$

素因数の和:2907

約数の個数: 32

約数和(自身を含む): 148211856

約数和(自身を除く): 69761606

約数列:

[1, 2, 5, 10, 25, 50, 113, 125, 226, 250, 565, 1130, 2777, 2825, 5554, 5650, 13885, 14125, 27770, 28250, 69425, 138850, 313801, 347125, 627602, 694250, 1569005, 3138010, 7845025, 15690050, 39225125, 78450250]

約数ペア:

[(1, 78450250), (2, 39225125), (5, 15690050), (10, 7845025), (25, 3138010), (50, 1569005), (113, 694250), (125, 627602), (226, 347125), (250, 313801), (565, 138850), (1130, 69425), (2777, 28250), (2825, 27770), (5554, 14125), (5650, 13885)]