71332660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{22153}}^1$

素因数の和:22192

約数の個数: 48

約数和(自身を含む): 178649856

約数和(自身を除く): 107317196

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 22153, 44306, 88612, 110765, 155071, 221530, 310142, 443060, 509519, 620284, 775355, 1019038, 1550710, 2038076, 2547595, 3101420, 3566633, 5095190, 7133266, 10190380, 14266532, 17833165, 35666330, 71332660]

約数ペア:

[(1, 71332660), (2, 35666330), (4, 17833165), (5, 14266532), (7, 10190380), (10, 7133266), (14, 5095190), (20, 3566633), (23, 3101420), (28, 2547595), (35, 2038076), (46, 1550710), (70, 1019038), (92, 775355), (115, 620284), (140, 509519), (161, 443060), (230, 310142), (322, 221530), (460, 155071), (644, 110765), (805, 88612), (1610, 44306), (3220, 22153)]