47731390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3359}}^1$

素因数の和:3409

約数の個数: 48

約数和(自身を含む): 103420800

約数和(自身を除く): 55689410

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 49, 58, 70, 98, 145, 203, 245, 290, 406, 490, 1015, 1421, 2030, 2842, 3359, 6718, 7105, 14210, 16795, 23513, 33590, 47026, 97411, 117565, 164591, 194822, 235130, 329182, 487055, 681877, 822955, 974110, 1363754, 1645910, 3409385, 4773139, 6818770, 9546278, 23865695, 47731390]

約数ペア:

[(1, 47731390), (2, 23865695), (5, 9546278), (7, 6818770), (10, 4773139), (14, 3409385), (29, 1645910), (35, 1363754), (49, 974110), (58, 822955), (70, 681877), (98, 487055), (145, 329182), (203, 235130), (245, 194822), (290, 164591), (406, 117565), (490, 97411), (1015, 47026), (1421, 33590), (2030, 23513), (2842, 16795), (3359, 14210), (6718, 7105)]