79602180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{189529}}^1$

素因数の和:189548

約数の個数: 48

約数和(自身を含む): 254728320

約数和(自身を除く): 175126140

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, 189529, 379058, 568587, 758116, 947645, 1137174, 1326703, 1895290, 2274348, 2653406, 2842935, 3790580, 3980109, 5306812, 5685870, 6633515, 7960218, 11371740, 13267030, 15920436, 19900545, 26534060, 39801090, 79602180]

約数ペア:

[(1, 79602180), (2, 39801090), (3, 26534060), (4, 19900545), (5, 15920436), (6, 13267030), (7, 11371740), (10, 7960218), (12, 6633515), (14, 5685870), (15, 5306812), (20, 3980109), (21, 3790580), (28, 2842935), (30, 2653406), (35, 2274348), (42, 1895290), (60, 1326703), (70, 1137174), (84, 947645), (105, 758116), (140, 568587), (210, 379058), (420, 189529)]