102912180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{245029}}^1$

素因数の和:245048

約数の個数: 48

約数和(自身を含む): 329320320

約数和(自身を除く): 226408140

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, 245029, 490058, 735087, 980116, 1225145, 1470174, 1715203, 2450290, 2940348, 3430406, 3675435, 4900580, 5145609, 6860812, 7350870, 8576015, 10291218, 14701740, 17152030, 20582436, 25728045, 34304060, 51456090, 102912180]

約数ペア:

[(1, 102912180), (2, 51456090), (3, 34304060), (4, 25728045), (5, 20582436), (6, 17152030), (7, 14701740), (10, 10291218), (12, 8576015), (14, 7350870), (15, 6860812), (20, 5145609), (21, 4900580), (28, 3675435), (30, 3430406), (35, 2940348), (42, 2450290), (60, 1715203), (70, 1470174), (84, 1225145), (105, 980116), (140, 735087), (210, 490058), (420, 245029)]