126973840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5273}}^1$

素因数の和:5336

約数の個数: 80

約数和(自身を含む): 345299328

約数和(自身を除く): 218325488

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 56, 70, 80, 86, 112, 140, 172, 215, 280, 301, 344, 430, 560, 602, 688, 860, 1204, 1505, 1720, 2408, 3010, 3440, 4816, 5273, 6020, 10546, 12040, 21092, 24080, 26365, 36911, 42184, 52730, 73822, 84368, 105460, 147644, 184555, 210920, 226739, 295288, 369110, 421840, 453478, 590576, 738220, 906956, 1133695, 1476440, 1587173, 1813912, 2267390, 2952880, 3174346, 3627824, 4534780, 6348692, 7935865, 9069560, 12697384, 15871730, 18139120, 25394768, 31743460, 63486920, 126973840]

約数ペア:

[(1, 126973840), (2, 63486920), (4, 31743460), (5, 25394768), (7, 18139120), (8, 15871730), (10, 12697384), (14, 9069560), (16, 7935865), (20, 6348692), (28, 4534780), (35, 3627824), (40, 3174346), (43, 2952880), (56, 2267390), (70, 1813912), (80, 1587173), (86, 1476440), (112, 1133695), (140, 906956), (172, 738220), (215, 590576), (280, 453478), (301, 421840), (344, 369110), (430, 295288), (560, 226739), (602, 210920), (688, 184555), (860, 147644), (1204, 105460), (1505, 84368), (1720, 73822), (2408, 52730), (3010, 42184), (3440, 36911), (4816, 26365), (5273, 24080), (6020, 21092), (10546, 12040)]