102047120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1223}}^1$

素因数の和:1392

約数の個数: 80

約数和(自身を含む): 273196800

約数和(自身を除く): 171149680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 149, 280, 298, 560, 596, 745, 1043, 1192, 1223, 1490, 2086, 2384, 2446, 2980, 4172, 4892, 5215, 5960, 6115, 8344, 8561, 9784, 10430, 11920, 12230, 16688, 17122, 19568, 20860, 24460, 34244, 41720, 42805, 48920, 68488, 83440, 85610, 97840, 136976, 171220, 182227, 342440, 364454, 684880, 728908, 911135, 1275589, 1457816, 1822270, 2551178, 2915632, 3644540, 5102356, 6377945, 7289080, 10204712, 12755890, 14578160, 20409424, 25511780, 51023560, 102047120]

約数ペア:

[(1, 102047120), (2, 51023560), (4, 25511780), (5, 20409424), (7, 14578160), (8, 12755890), (10, 10204712), (14, 7289080), (16, 6377945), (20, 5102356), (28, 3644540), (35, 2915632), (40, 2551178), (56, 1822270), (70, 1457816), (80, 1275589), (112, 911135), (140, 728908), (149, 684880), (280, 364454), (298, 342440), (560, 182227), (596, 171220), (745, 136976), (1043, 97840), (1192, 85610), (1223, 83440), (1490, 68488), (2086, 48920), (2384, 42805), (2446, 41720), (2980, 34244), (4172, 24460), (4892, 20860), (5215, 19568), (5960, 17122), (6115, 16688), (8344, 12230), (8561, 11920), (9784, 10430)]