82410160

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{21023}}^1$

素因数の和:21050

約数の個数: 60

約数和(自身を含む): 222896448

約数和(自身を除く): 140486288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 21023, 42046, 84092, 105115, 147161, 168184, 210230, 294322, 336368, 420460, 588644, 735805, 840920, 1030127, 1177288, 1471610, 1681840, 2060254, 2354576, 2943220, 4120508, 5150635, 5886440, 8241016, 10301270, 11772880, 16482032, 20602540, 41205080, 82410160]

約数ペア:

[(1, 82410160), (2, 41205080), (4, 20602540), (5, 16482032), (7, 11772880), (8, 10301270), (10, 8241016), (14, 5886440), (16, 5150635), (20, 4120508), (28, 2943220), (35, 2354576), (40, 2060254), (49, 1681840), (56, 1471610), (70, 1177288), (80, 1030127), (98, 840920), (112, 735805), (140, 588644), (196, 420460), (245, 336368), (280, 294322), (392, 210230), (490, 168184), (560, 147161), (784, 105115), (980, 84092), (1960, 42046), (3920, 21023)]