73765640

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3299}}^1$

素因数の和:3366

約数の個数: 64

約数和(自身を含む): 182952000

約数和(自身を除く): 109186360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 172, 215, 260, 344, 430, 520, 559, 860, 1118, 1720, 2236, 2795, 3299, 4472, 5590, 6598, 11180, 13196, 16495, 22360, 26392, 32990, 42887, 65980, 85774, 131960, 141857, 171548, 214435, 283714, 343096, 428870, 567428, 709285, 857740, 1134856, 1418570, 1715480, 1844141, 2837140, 3688282, 5674280, 7376564, 9220705, 14753128, 18441410, 36882820, 73765640]

約数ペア:

[(1, 73765640), (2, 36882820), (4, 18441410), (5, 14753128), (8, 9220705), (10, 7376564), (13, 5674280), (20, 3688282), (26, 2837140), (40, 1844141), (43, 1715480), (52, 1418570), (65, 1134856), (86, 857740), (104, 709285), (130, 567428), (172, 428870), (215, 343096), (260, 283714), (344, 214435), (430, 171548), (520, 141857), (559, 131960), (860, 85774), (1118, 65980), (1720, 42887), (2236, 32990), (2795, 26392), (3299, 22360), (4472, 16495), (5590, 13196), (6598, 11180)]