42205740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4721}}^1$

素因数の和:4882

約数の個数: 48

約数和(自身を含む): 118994400

約数和(自身を除く): 76788660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 149, 298, 447, 596, 745, 894, 1490, 1788, 2235, 2980, 4470, 4721, 8940, 9442, 14163, 18884, 23605, 28326, 47210, 56652, 70815, 94420, 141630, 283260, 703429, 1406858, 2110287, 2813716, 3517145, 4220574, 7034290, 8441148, 10551435, 14068580, 21102870, 42205740]

約数ペア:

[(1, 42205740), (2, 21102870), (3, 14068580), (4, 10551435), (5, 8441148), (6, 7034290), (10, 4220574), (12, 3517145), (15, 2813716), (20, 2110287), (30, 1406858), (60, 703429), (149, 283260), (298, 141630), (447, 94420), (596, 70815), (745, 56652), (894, 47210), (1490, 28326), (1788, 23605), (2235, 18884), (2980, 14163), (4470, 9442), (4721, 8940)]