66935970

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4861}}^1$

素因数の和:4897

約数の個数: 80

約数和(自身を含む): 190609848

約数和(自身を除く): 123673878

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, 4861, 6885, 9722, 13770, 14583, 24305, 29166, 43749, 48610, 72915, 82637, 87498, 131247, 145830, 165274, 218745, 247911, 262494, 393741, 413185, 437490, 495822, 656235, 743733, 787482, 826370, 1239555, 1312470, 1487466, 1968705, 2231199, 2479110, 3718665, 3937410, 4462398, 6693597, 7437330, 11155995, 13387194, 22311990, 33467985, 66935970]

約数ペア:

[(1, 66935970), (2, 33467985), (3, 22311990), (5, 13387194), (6, 11155995), (9, 7437330), (10, 6693597), (15, 4462398), (17, 3937410), (18, 3718665), (27, 2479110), (30, 2231199), (34, 1968705), (45, 1487466), (51, 1312470), (54, 1239555), (81, 826370), (85, 787482), (90, 743733), (102, 656235), (135, 495822), (153, 437490), (162, 413185), (170, 393741), (255, 262494), (270, 247911), (306, 218745), (405, 165274), (459, 145830), (510, 131247), (765, 87498), (810, 82637), (918, 72915), (1377, 48610), (1530, 43749), (2295, 29166), (2754, 24305), (4590, 14583), (4861, 13770), (6885, 9722)]