68174360

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{58771}}^1$

素因数の和:58811

約数の個数: 32

約数和(自身を含む): 158684400

約数和(自身を除く): 90510040

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 58771, 117542, 235084, 293855, 470168, 587710, 1175420, 1704359, 2350840, 3408718, 6817436, 8521795, 13634872, 17043590, 34087180, 68174360]

約数ペア:

[(1, 68174360), (2, 34087180), (4, 17043590), (5, 13634872), (8, 8521795), (10, 6817436), (20, 3408718), (29, 2350840), (40, 1704359), (58, 1175420), (116, 587710), (145, 470168), (232, 293855), (290, 235084), (580, 117542), (1160, 58771)]