70928940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{2269}}^1$

素因数の和:2802

約数の個数: 48

約数和(自身を含む): 199069920

約数和(自身を除く): 128140980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 521, 1042, 1563, 2084, 2269, 2605, 3126, 4538, 5210, 6252, 6807, 7815, 9076, 10420, 11345, 13614, 15630, 22690, 27228, 31260, 34035, 45380, 68070, 136140, 1182149, 2364298, 3546447, 4728596, 5910745, 7092894, 11821490, 14185788, 17732235, 23642980, 35464470, 70928940]

約数ペア:

[(1, 70928940), (2, 35464470), (3, 23642980), (4, 17732235), (5, 14185788), (6, 11821490), (10, 7092894), (12, 5910745), (15, 4728596), (20, 3546447), (30, 2364298), (60, 1182149), (521, 136140), (1042, 68070), (1563, 45380), (2084, 34035), (2269, 31260), (2605, 27228), (3126, 22690), (4538, 15630), (5210, 13614), (6252, 11345), (6807, 10420), (7815, 9076)]