90570660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1049}}^1\times {\mathrm{1439}}^1$

素因数の和:2500

約数の個数: 48

約数和(自身を含む): 254016000

約数和(自身を除く): 163445340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1049, 1439, 2098, 2878, 3147, 4196, 4317, 5245, 5756, 6294, 7195, 8634, 10490, 12588, 14390, 15735, 17268, 20980, 21585, 28780, 31470, 43170, 62940, 86340, 1509511, 3019022, 4528533, 6038044, 7547555, 9057066, 15095110, 18114132, 22642665, 30190220, 45285330, 90570660]

約数ペア:

[(1, 90570660), (2, 45285330), (3, 30190220), (4, 22642665), (5, 18114132), (6, 15095110), (10, 9057066), (12, 7547555), (15, 6038044), (20, 4528533), (30, 3019022), (60, 1509511), (1049, 86340), (1439, 62940), (2098, 43170), (2878, 31470), (3147, 28780), (4196, 21585), (4317, 20980), (5245, 17268), (5756, 15735), (6294, 14390), (7195, 12588), (8634, 10490)]