191496760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{52609}}^1$

素因数の和:52640

約数の個数: 64

約数和(自身を含む): 530308800

約数和(自身を除く): 338812040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 52609, 105218, 210436, 263045, 368263, 420872, 526090, 683917, 736526, 1052180, 1367834, 1473052, 1841315, 2104360, 2735668, 2946104, 3419585, 3682630, 4787419, 5471336, 6839170, 7365260, 9574838, 13678340, 14730520, 19149676, 23937095, 27356680, 38299352, 47874190, 95748380, 191496760]

約数ペア:

[(1, 191496760), (2, 95748380), (4, 47874190), (5, 38299352), (7, 27356680), (8, 23937095), (10, 19149676), (13, 14730520), (14, 13678340), (20, 9574838), (26, 7365260), (28, 6839170), (35, 5471336), (40, 4787419), (52, 3682630), (56, 3419585), (65, 2946104), (70, 2735668), (91, 2104360), (104, 1841315), (130, 1473052), (140, 1367834), (182, 1052180), (260, 736526), (280, 683917), (364, 526090), (455, 420872), (520, 368263), (728, 263045), (910, 210436), (1820, 105218), (3640, 52609)]