42724360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2879}}^1$

素因数の和:2950

約数の個数: 64

約数和(自身を含む): 111974400

約数和(自身を除く): 69250040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 742, 1060, 1484, 1855, 2120, 2879, 2968, 3710, 5758, 7420, 11516, 14395, 14840, 20153, 23032, 28790, 40306, 57580, 80612, 100765, 115160, 152587, 161224, 201530, 305174, 403060, 610348, 762935, 806120, 1068109, 1220696, 1525870, 2136218, 3051740, 4272436, 5340545, 6103480, 8544872, 10681090, 21362180, 42724360]

約数ペア:

[(1, 42724360), (2, 21362180), (4, 10681090), (5, 8544872), (7, 6103480), (8, 5340545), (10, 4272436), (14, 3051740), (20, 2136218), (28, 1525870), (35, 1220696), (40, 1068109), (53, 806120), (56, 762935), (70, 610348), (106, 403060), (140, 305174), (212, 201530), (265, 161224), (280, 152587), (371, 115160), (424, 100765), (530, 80612), (742, 57580), (1060, 40306), (1484, 28790), (1855, 23032), (2120, 20153), (2879, 14840), (2968, 14395), (3710, 11516), (5758, 7420)]