166340220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{39047}}^1$

素因数の和:39130

約数の個数: 48

約数和(自身を含む): 472324608

約数和(自身を除く): 305984388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 39047, 78094, 117141, 156188, 195235, 234282, 390470, 468564, 585705, 780940, 1171410, 2342820, 2772337, 5544674, 8317011, 11089348, 13861685, 16634022, 27723370, 33268044, 41585055, 55446740, 83170110, 166340220]

約数ペア:

[(1, 166340220), (2, 83170110), (3, 55446740), (4, 41585055), (5, 33268044), (6, 27723370), (10, 16634022), (12, 13861685), (15, 11089348), (20, 8317011), (30, 5544674), (60, 2772337), (71, 2342820), (142, 1171410), (213, 780940), (284, 585705), (355, 468564), (426, 390470), (710, 234282), (852, 195235), (1065, 156188), (1420, 117141), (2130, 78094), (4260, 39047)]