140110110

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{31771}}^1$

素因数の和:31798

約数の個数: 72

約数和(自身を含む): 423774936

約数和(自身を除く): 283664826

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1470, 2205, 4410, 31771, 63542, 95313, 158855, 190626, 222397, 285939, 317710, 444794, 476565, 571878, 667191, 953130, 1111985, 1334382, 1429695, 1556779, 2001573, 2223970, 2859390, 3113558, 3335955, 4003146, 4670337, 6671910, 7783895, 9340674, 10007865, 14011011, 15567790, 20015730, 23351685, 28022022, 46703370, 70055055, 140110110]

約数ペア:

[(1, 140110110), (2, 70055055), (3, 46703370), (5, 28022022), (6, 23351685), (7, 20015730), (9, 15567790), (10, 14011011), (14, 10007865), (15, 9340674), (18, 7783895), (21, 6671910), (30, 4670337), (35, 4003146), (42, 3335955), (45, 3113558), (49, 2859390), (63, 2223970), (70, 2001573), (90, 1556779), (98, 1429695), (105, 1334382), (126, 1111985), (147, 953130), (210, 667191), (245, 571878), (294, 476565), (315, 444794), (441, 317710), (490, 285939), (630, 222397), (735, 190626), (882, 158855), (1470, 95313), (2205, 63542), (4410, 31771)]