63789740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8597}}^1$

素因数の和:8666

約数の個数: 48

約数和(自身を含む): 156002112

約数和(自身を除く): 92212372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 8597, 17194, 34388, 42985, 60179, 85970, 120358, 171940, 240716, 300895, 455641, 601790, 911282, 1203580, 1822564, 2278205, 3189487, 4556410, 6378974, 9112820, 12757948, 15947435, 31894870, 63789740]

約数ペア:

[(1, 63789740), (2, 31894870), (4, 15947435), (5, 12757948), (7, 9112820), (10, 6378974), (14, 4556410), (20, 3189487), (28, 2278205), (35, 1822564), (53, 1203580), (70, 911282), (106, 601790), (140, 455641), (212, 300895), (265, 240716), (371, 171940), (530, 120358), (742, 85970), (1060, 60179), (1484, 42985), (1855, 34388), (3710, 17194), (7420, 8597)]