66372180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{158029}}^1$

素因数の和:158048

約数の個数: 48

約数和(自身を含む): 212392320

約数和(自身を除く): 146020140

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, 158029, 316058, 474087, 632116, 790145, 948174, 1106203, 1580290, 1896348, 2212406, 2370435, 3160580, 3318609, 4424812, 4740870, 5531015, 6637218, 9481740, 11062030, 13274436, 16593045, 22124060, 33186090, 66372180]

約数ペア:

[(1, 66372180), (2, 33186090), (3, 22124060), (4, 16593045), (5, 13274436), (6, 11062030), (7, 9481740), (10, 6637218), (12, 5531015), (14, 4740870), (15, 4424812), (20, 3318609), (21, 3160580), (28, 2370435), (30, 2212406), (35, 1896348), (42, 1580290), (60, 1106203), (70, 948174), (84, 790145), (105, 632116), (140, 474087), (210, 316058), (420, 158029)]