138214120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10133}}^1$

素因数の和:10186

約数の個数: 64

約数和(自身を含む): 350231040

約数和(自身を除く): 212016920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 6820, 10133, 13640, 20266, 40532, 50665, 81064, 101330, 111463, 202660, 222926, 314123, 405320, 445852, 557315, 628246, 891704, 1114630, 1256492, 1570615, 2229260, 2512984, 3141230, 3455353, 4458520, 6282460, 6910706, 12564920, 13821412, 17276765, 27642824, 34553530, 69107060, 138214120]

約数ペア:

[(1, 138214120), (2, 69107060), (4, 34553530), (5, 27642824), (8, 17276765), (10, 13821412), (11, 12564920), (20, 6910706), (22, 6282460), (31, 4458520), (40, 3455353), (44, 3141230), (55, 2512984), (62, 2229260), (88, 1570615), (110, 1256492), (124, 1114630), (155, 891704), (220, 628246), (248, 557315), (310, 445852), (341, 405320), (440, 314123), (620, 222926), (682, 202660), (1240, 111463), (1364, 101330), (1705, 81064), (2728, 50665), (3410, 40532), (6820, 20266), (10133, 13640)]