142066760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{4423}}^1$

素因数の和:4518

約数の個数: 64

約数和(自身を含む): 353566080

約数和(自身を除く): 211499320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 73, 88, 110, 146, 220, 292, 365, 440, 584, 730, 803, 1460, 1606, 2920, 3212, 4015, 4423, 6424, 8030, 8846, 16060, 17692, 22115, 32120, 35384, 44230, 48653, 88460, 97306, 176920, 194612, 243265, 322879, 389224, 486530, 645758, 973060, 1291516, 1614395, 1946120, 2583032, 3228790, 3551669, 6457580, 7103338, 12915160, 14206676, 17758345, 28413352, 35516690, 71033380, 142066760]

約数ペア:

[(1, 142066760), (2, 71033380), (4, 35516690), (5, 28413352), (8, 17758345), (10, 14206676), (11, 12915160), (20, 7103338), (22, 6457580), (40, 3551669), (44, 3228790), (55, 2583032), (73, 1946120), (88, 1614395), (110, 1291516), (146, 973060), (220, 645758), (292, 486530), (365, 389224), (440, 322879), (584, 243265), (730, 194612), (803, 176920), (1460, 97306), (1606, 88460), (2920, 48653), (3212, 44230), (4015, 35384), (4423, 32120), (6424, 22115), (8030, 17692), (8846, 16060)]