51656290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2243}}^1$

素因数の和:2311

約数の個数: 48

約数和(自身を含む): 110512512

約数和(自身を除く): 58856222

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 49, 70, 94, 98, 235, 245, 329, 470, 490, 658, 1645, 2243, 2303, 3290, 4486, 4606, 11215, 11515, 15701, 22430, 23030, 31402, 78505, 105421, 109907, 157010, 210842, 219814, 527105, 549535, 737947, 1054210, 1099070, 1475894, 3689735, 5165629, 7379470, 10331258, 25828145, 51656290]

約数ペア:

[(1, 51656290), (2, 25828145), (5, 10331258), (7, 7379470), (10, 5165629), (14, 3689735), (35, 1475894), (47, 1099070), (49, 1054210), (70, 737947), (94, 549535), (98, 527105), (235, 219814), (245, 210842), (329, 157010), (470, 109907), (490, 105421), (658, 78505), (1645, 31402), (2243, 23030), (2303, 22430), (3290, 15701), (4486, 11515), (4606, 11215)]