82740870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1319}}^1$

素因数の和:1390

約数の個数: 96

約数和(自身を含む): 233513280

約数和(自身を除く): 150772410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 41, 45, 51, 82, 85, 90, 102, 123, 153, 170, 205, 246, 255, 306, 369, 410, 510, 615, 697, 738, 765, 1230, 1319, 1394, 1530, 1845, 2091, 2638, 3485, 3690, 3957, 4182, 6273, 6595, 6970, 7914, 10455, 11871, 12546, 13190, 19785, 20910, 22423, 23742, 31365, 39570, 44846, 54079, 59355, 62730, 67269, 108158, 112115, 118710, 134538, 162237, 201807, 224230, 270395, 324474, 336345, 403614, 486711, 540790, 672690, 811185, 919343, 973422, 1009035, 1622370, 1838686, 2018070, 2433555, 2758029, 4596715, 4867110, 5516058, 8274087, 9193430, 13790145, 16548174, 27580290, 41370435, 82740870]

約数ペア:

[(1, 82740870), (2, 41370435), (3, 27580290), (5, 16548174), (6, 13790145), (9, 9193430), (10, 8274087), (15, 5516058), (17, 4867110), (18, 4596715), (30, 2758029), (34, 2433555), (41, 2018070), (45, 1838686), (51, 1622370), (82, 1009035), (85, 973422), (90, 919343), (102, 811185), (123, 672690), (153, 540790), (170, 486711), (205, 403614), (246, 336345), (255, 324474), (306, 270395), (369, 224230), (410, 201807), (510, 162237), (615, 134538), (697, 118710), (738, 112115), (765, 108158), (1230, 67269), (1319, 62730), (1394, 59355), (1530, 54079), (1845, 44846), (2091, 39570), (2638, 31365), (3485, 23742), (3690, 22423), (3957, 20910), (4182, 19785), (6273, 13190), (6595, 12546), (6970, 11871), (7914, 10455)]