49873740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{118747}}^1$

素因数の和:118766

約数の個数: 48

約数和(自身を含む): 159597312

約数和(自身を除く): 109723572

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 118747, 237494, 356241, 474988, 593735, 712482, 831229, 1187470, 1424964, 1662458, 1781205, 2374940, 2493687, 3324916, 3562410, 4156145, 4987374, 7124820, 8312290, 9974748, 12468435, 16624580, 24936870, 49873740]

約数ペア:

[(1, 49873740), (2, 24936870), (3, 16624580), (4, 12468435), (5, 9974748), (6, 8312290), (7, 7124820), (10, 4987374), (12, 4156145), (14, 3562410), (15, 3324916), (20, 2493687), (21, 2374940), (28, 1781205), (30, 1662458), (35, 1424964), (42, 1187470), (60, 831229), (70, 712482), (84, 593735), (105, 474988), (140, 356241), (210, 237494), (420, 118747)]