68644170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{108959}}^1$

素因数の和:108979

約数の個数: 48

約数和(自身を含む): 203973120

約数和(自身を除く): 135328950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 108959, 217918, 326877, 544795, 653754, 762713, 980631, 1089590, 1525426, 1634385, 1961262, 2288139, 3268770, 3813565, 4576278, 4903155, 6864417, 7627130, 9806310, 11440695, 13728834, 22881390, 34322085, 68644170]

約数ペア:

[(1, 68644170), (2, 34322085), (3, 22881390), (5, 13728834), (6, 11440695), (7, 9806310), (9, 7627130), (10, 6864417), (14, 4903155), (15, 4576278), (18, 3813565), (21, 3268770), (30, 2288139), (35, 1961262), (42, 1634385), (45, 1525426), (63, 1089590), (70, 980631), (90, 762713), (105, 653754), (126, 544795), (210, 326877), (315, 217918), (630, 108959)]