72711660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4679}}^1$

素因数の和:4735

約数の個数: 96

約数和(自身を含む): 239016960

約数和(自身を除く): 166305300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 1036, 1110, 1295, 1554, 2220, 2590, 3108, 3885, 4679, 5180, 7770, 9358, 14037, 15540, 18716, 23395, 28074, 32753, 46790, 56148, 65506, 70185, 93580, 98259, 131012, 140370, 163765, 173123, 196518, 280740, 327530, 346246, 393036, 491295, 519369, 655060, 692492, 865615, 982590, 1038738, 1211861, 1731230, 1965180, 2077476, 2423722, 2596845, 3462460, 3635583, 4847444, 5193690, 6059305, 7271166, 10387380, 12118610, 14542332, 18177915, 24237220, 36355830, 72711660]

約数ペア:

[(1, 72711660), (2, 36355830), (3, 24237220), (4, 18177915), (5, 14542332), (6, 12118610), (7, 10387380), (10, 7271166), (12, 6059305), (14, 5193690), (15, 4847444), (20, 3635583), (21, 3462460), (28, 2596845), (30, 2423722), (35, 2077476), (37, 1965180), (42, 1731230), (60, 1211861), (70, 1038738), (74, 982590), (84, 865615), (105, 692492), (111, 655060), (140, 519369), (148, 491295), (185, 393036), (210, 346246), (222, 327530), (259, 280740), (370, 196518), (420, 173123), (444, 163765), (518, 140370), (555, 131012), (740, 98259), (777, 93580), (1036, 70185), (1110, 65506), (1295, 56148), (1554, 46790), (2220, 32753), (2590, 28074), (3108, 23395), (3885, 18716), (4679, 15540), (5180, 14037), (7770, 9358)]