55317220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 139426560

約数和(自身を除く): 84109340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 59, 70, 74, 118, 140, 148, 181, 185, 236, 259, 295, 362, 370, 413, 518, 590, 724, 740, 826, 905, 1036, 1180, 1267, 1295, 1652, 1810, 2065, 2183, 2534, 2590, 3620, 4130, 4366, 5068, 5180, 6335, 6697, 8260, 8732, 10679, 10915, 12670, 13394, 15281, 21358, 21830, 25340, 26788, 30562, 33485, 42716, 43660, 46879, 53395, 61124, 66970, 74753, 76405, 93758, 106790, 133940, 149506, 152810, 187516, 213580, 234395, 299012, 305620, 373765, 395123, 468790, 747530, 790246, 937580, 1495060, 1580492, 1975615, 2765861, 3951230, 5531722, 7902460, 11063444, 13829305, 27658610, 55317220]

約数ペア:

[(1, 55317220), (2, 27658610), (4, 13829305), (5, 11063444), (7, 7902460), (10, 5531722), (14, 3951230), (20, 2765861), (28, 1975615), (35, 1580492), (37, 1495060), (59, 937580), (70, 790246), (74, 747530), (118, 468790), (140, 395123), (148, 373765), (181, 305620), (185, 299012), (236, 234395), (259, 213580), (295, 187516), (362, 152810), (370, 149506), (413, 133940), (518, 106790), (590, 93758), (724, 76405), (740, 74753), (826, 66970), (905, 61124), (1036, 53395), (1180, 46879), (1267, 43660), (1295, 42716), (1652, 33485), (1810, 30562), (2065, 26788), (2183, 25340), (2534, 21830), (2590, 21358), (3620, 15281), (4130, 13394), (4366, 12670), (5068, 10915), (5180, 10679), (6335, 8732), (6697, 8260)]