78254910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5683}}^1$

素因数の和:5719

約数の個数: 80

約数和(自身を含む): 222835536

約数和(自身を除く): 144580626

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 81, 85, 90, 102, 135, 153, 162, 170, 255, 270, 306, 405, 459, 510, 765, 810, 918, 1377, 1530, 2295, 2754, 4590, 5683, 6885, 11366, 13770, 17049, 28415, 34098, 51147, 56830, 85245, 96611, 102294, 153441, 170490, 193222, 255735, 289833, 306882, 460323, 483055, 511470, 579666, 767205, 869499, 920646, 966110, 1449165, 1534410, 1738998, 2301615, 2608497, 2898330, 4347495, 4603230, 5216994, 7825491, 8694990, 13042485, 15650982, 26084970, 39127455, 78254910]

約数ペア:

[(1, 78254910), (2, 39127455), (3, 26084970), (5, 15650982), (6, 13042485), (9, 8694990), (10, 7825491), (15, 5216994), (17, 4603230), (18, 4347495), (27, 2898330), (30, 2608497), (34, 2301615), (45, 1738998), (51, 1534410), (54, 1449165), (81, 966110), (85, 920646), (90, 869499), (102, 767205), (135, 579666), (153, 511470), (162, 483055), (170, 460323), (255, 306882), (270, 289833), (306, 255735), (405, 193222), (459, 170490), (510, 153441), (765, 102294), (810, 96611), (918, 85245), (1377, 56830), (1530, 51147), (2295, 34098), (2754, 28415), (4590, 17049), (5683, 13770), (6885, 11366)]