122215750

素因数分解:

$2^1\times 5^3\times {\mathrm{139}}^1\times {\mathrm{3517}}^1$

素因数の和:3673

約数の個数: 32

約数和(自身を含む): 230499360

約数和(自身を除く): 108283610

約数列:

[1, 2, 5, 10, 25, 50, 125, 139, 250, 278, 695, 1390, 3475, 3517, 6950, 7034, 17375, 17585, 34750, 35170, 87925, 175850, 439625, 488863, 879250, 977726, 2444315, 4888630, 12221575, 24443150, 61107875, 122215750]

約数ペア:

[(1, 122215750), (2, 61107875), (5, 24443150), (10, 12221575), (25, 4888630), (50, 2444315), (125, 977726), (139, 879250), (250, 488863), (278, 439625), (695, 175850), (1390, 87925), (3475, 35170), (3517, 34750), (6950, 17585), (7034, 17375)]