82874580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{523}}^1$

素因数の和:693

約数の個数: 96

約数和(自身を含む): 246489600

約数和(自身を除く): 163615020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 139, 190, 228, 278, 285, 380, 417, 523, 556, 570, 695, 834, 1046, 1140, 1390, 1569, 1668, 2085, 2092, 2615, 2641, 2780, 3138, 4170, 5230, 5282, 6276, 7845, 7923, 8340, 9937, 10460, 10564, 13205, 15690, 15846, 19874, 26410, 29811, 31380, 31692, 39615, 39748, 49685, 52820, 59622, 72697, 79230, 99370, 119244, 145394, 149055, 158460, 198740, 218091, 290788, 298110, 363485, 436182, 596220, 726970, 872364, 1090455, 1381243, 1453940, 2180910, 2762486, 4143729, 4361820, 5524972, 6906215, 8287458, 13812430, 16574916, 20718645, 27624860, 41437290, 82874580]

約数ペア:

[(1, 82874580), (2, 41437290), (3, 27624860), (4, 20718645), (5, 16574916), (6, 13812430), (10, 8287458), (12, 6906215), (15, 5524972), (19, 4361820), (20, 4143729), (30, 2762486), (38, 2180910), (57, 1453940), (60, 1381243), (76, 1090455), (95, 872364), (114, 726970), (139, 596220), (190, 436182), (228, 363485), (278, 298110), (285, 290788), (380, 218091), (417, 198740), (523, 158460), (556, 149055), (570, 145394), (695, 119244), (834, 99370), (1046, 79230), (1140, 72697), (1390, 59622), (1569, 52820), (1668, 49685), (2085, 39748), (2092, 39615), (2615, 31692), (2641, 31380), (2780, 29811), (3138, 26410), (4170, 19874), (5230, 15846), (5282, 15690), (6276, 13205), (7845, 10564), (7923, 10460), (8340, 9937)]