42714760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{503}}^1$

素因数の和:718

約数の個数: 64

約数和(自身を含む): 105598080

約数和(自身を除く): 62883320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 193, 220, 386, 440, 503, 772, 965, 1006, 1544, 1930, 2012, 2123, 2515, 3860, 4024, 4246, 5030, 5533, 7720, 8492, 10060, 10615, 11066, 16984, 20120, 21230, 22132, 27665, 42460, 44264, 55330, 84920, 97079, 110660, 194158, 221320, 388316, 485395, 776632, 970790, 1067869, 1941580, 2135738, 3883160, 4271476, 5339345, 8542952, 10678690, 21357380, 42714760]

約数ペア:

[(1, 42714760), (2, 21357380), (4, 10678690), (5, 8542952), (8, 5339345), (10, 4271476), (11, 3883160), (20, 2135738), (22, 1941580), (40, 1067869), (44, 970790), (55, 776632), (88, 485395), (110, 388316), (193, 221320), (220, 194158), (386, 110660), (440, 97079), (503, 84920), (772, 55330), (965, 44264), (1006, 42460), (1544, 27665), (1930, 22132), (2012, 21230), (2123, 20120), (2515, 16984), (3860, 11066), (4024, 10615), (4246, 10060), (5030, 8492), (5533, 7720)]