78874350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{421}}^1\times {\mathrm{1249}}^1$

素因数の和:1685

約数の個数: 48

約数和(自身を含む): 196230000

約数和(自身を除く): 117355650

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 421, 842, 1249, 1263, 2105, 2498, 2526, 3747, 4210, 6245, 6315, 7494, 10525, 12490, 12630, 18735, 21050, 31225, 31575, 37470, 62450, 63150, 93675, 187350, 525829, 1051658, 1577487, 2629145, 3154974, 5258290, 7887435, 13145725, 15774870, 26291450, 39437175, 78874350]

約数ペア:

[(1, 78874350), (2, 39437175), (3, 26291450), (5, 15774870), (6, 13145725), (10, 7887435), (15, 5258290), (25, 3154974), (30, 2629145), (50, 1577487), (75, 1051658), (150, 525829), (421, 187350), (842, 93675), (1249, 63150), (1263, 62450), (2105, 37470), (2498, 31575), (2526, 31225), (3747, 21050), (4210, 18735), (6245, 12630), (6315, 12490), (7494, 10525)]