82265680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3583}}^1$

素因数の和:3644

約数の個数: 80

約数和(自身を含む): 223985664

約数和(自身を除く): 141719984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 41, 56, 70, 80, 82, 112, 140, 164, 205, 280, 287, 328, 410, 560, 574, 656, 820, 1148, 1435, 1640, 2296, 2870, 3280, 3583, 4592, 5740, 7166, 11480, 14332, 17915, 22960, 25081, 28664, 35830, 50162, 57328, 71660, 100324, 125405, 143320, 146903, 200648, 250810, 286640, 293806, 401296, 501620, 587612, 734515, 1003240, 1028321, 1175224, 1469030, 2006480, 2056642, 2350448, 2938060, 4113284, 5141605, 5876120, 8226568, 10283210, 11752240, 16453136, 20566420, 41132840, 82265680]

約数ペア:

[(1, 82265680), (2, 41132840), (4, 20566420), (5, 16453136), (7, 11752240), (8, 10283210), (10, 8226568), (14, 5876120), (16, 5141605), (20, 4113284), (28, 2938060), (35, 2350448), (40, 2056642), (41, 2006480), (56, 1469030), (70, 1175224), (80, 1028321), (82, 1003240), (112, 734515), (140, 587612), (164, 501620), (205, 401296), (280, 293806), (287, 286640), (328, 250810), (410, 200648), (560, 146903), (574, 143320), (656, 125405), (820, 100324), (1148, 71660), (1435, 57328), (1640, 50162), (2296, 35830), (2870, 28664), (3280, 25081), (3583, 22960), (4592, 17915), (5740, 14332), (7166, 11480)]