109805720

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5209}}^1$

素因数の和:5268

約数の個数: 64

約数和(自身を含む): 270086400

約数和(自身を除く): 160280680

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 1054, 1240, 2108, 2635, 4216, 5209, 5270, 10418, 10540, 20836, 21080, 26045, 41672, 52090, 88553, 104180, 161479, 177106, 208360, 322958, 354212, 442765, 645916, 708424, 807395, 885530, 1291832, 1614790, 1771060, 2745143, 3229580, 3542120, 5490286, 6459160, 10980572, 13725715, 21961144, 27451430, 54902860, 109805720]

約数ペア:

[(1, 109805720), (2, 54902860), (4, 27451430), (5, 21961144), (8, 13725715), (10, 10980572), (17, 6459160), (20, 5490286), (31, 3542120), (34, 3229580), (40, 2745143), (62, 1771060), (68, 1614790), (85, 1291832), (124, 885530), (136, 807395), (155, 708424), (170, 645916), (248, 442765), (310, 354212), (340, 322958), (527, 208360), (620, 177106), (680, 161479), (1054, 104180), (1240, 88553), (2108, 52090), (2635, 41672), (4216, 26045), (5209, 21080), (5270, 20836), (10418, 10540)]