157437780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{55829}}^1$

素因数の和:55888

約数の個数: 48

約数和(自身を含む): 450213120

約数和(自身を除く): 292775340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 55829, 111658, 167487, 223316, 279145, 334974, 558290, 669948, 837435, 1116580, 1674870, 2623963, 3349740, 5247926, 7871889, 10495852, 13119815, 15743778, 26239630, 31487556, 39359445, 52479260, 78718890, 157437780]

約数ペア:

[(1, 157437780), (2, 78718890), (3, 52479260), (4, 39359445), (5, 31487556), (6, 26239630), (10, 15743778), (12, 13119815), (15, 10495852), (20, 7871889), (30, 5247926), (47, 3349740), (60, 2623963), (94, 1674870), (141, 1116580), (188, 837435), (235, 669948), (282, 558290), (470, 334974), (564, 279145), (705, 223316), (940, 167487), (1410, 111658), (2820, 55829)]