73120880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3529}}^1$

素因数の和:3586

約数の個数: 80

約数和(自身を含む): 199600320

約数和(自身を除く): 126479440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 3529, 4144, 5180, 7058, 10360, 14116, 17645, 20720, 24703, 28232, 35290, 49406, 56464, 70580, 98812, 123515, 130573, 141160, 197624, 247030, 261146, 282320, 395248, 494060, 522292, 652865, 914011, 988120, 1044584, 1305730, 1828022, 1976240, 2089168, 2611460, 3656044, 4570055, 5222920, 7312088, 9140110, 10445840, 14624176, 18280220, 36560440, 73120880]

約数ペア:

[(1, 73120880), (2, 36560440), (4, 18280220), (5, 14624176), (7, 10445840), (8, 9140110), (10, 7312088), (14, 5222920), (16, 4570055), (20, 3656044), (28, 2611460), (35, 2089168), (37, 1976240), (40, 1828022), (56, 1305730), (70, 1044584), (74, 988120), (80, 914011), (112, 652865), (140, 522292), (148, 494060), (185, 395248), (259, 282320), (280, 261146), (296, 247030), (370, 197624), (518, 141160), (560, 130573), (592, 123515), (740, 98812), (1036, 70580), (1295, 56464), (1480, 49406), (2072, 35290), (2590, 28232), (2960, 24703), (3529, 20720), (4144, 17645), (5180, 14116), (7058, 10360)]