85031080

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2111}}^1$

素因数の和:2194

約数の個数: 64

約数和(自身を含む): 205286400

約数和(自身を除く): 120255320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 53, 76, 95, 106, 152, 190, 212, 265, 380, 424, 530, 760, 1007, 1060, 2014, 2111, 2120, 4028, 4222, 5035, 8056, 8444, 10070, 10555, 16888, 20140, 21110, 40109, 40280, 42220, 80218, 84440, 111883, 160436, 200545, 223766, 320872, 401090, 447532, 559415, 802180, 895064, 1118830, 1604360, 2125777, 2237660, 4251554, 4475320, 8503108, 10628885, 17006216, 21257770, 42515540, 85031080]

約数ペア:

[(1, 85031080), (2, 42515540), (4, 21257770), (5, 17006216), (8, 10628885), (10, 8503108), (19, 4475320), (20, 4251554), (38, 2237660), (40, 2125777), (53, 1604360), (76, 1118830), (95, 895064), (106, 802180), (152, 559415), (190, 447532), (212, 401090), (265, 320872), (380, 223766), (424, 200545), (530, 160436), (760, 111883), (1007, 84440), (1060, 80218), (2014, 42220), (2111, 40280), (2120, 40109), (4028, 21110), (4222, 20140), (5035, 16888), (8056, 10555), (8444, 10070)]