69087140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{1049}}^1$

素因数の和:1184

約数の個数: 48

約数和(自身を含む): 150822000

約数和(自身を除く): 81734860

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 89, 148, 178, 185, 356, 370, 445, 740, 890, 1049, 1780, 2098, 3293, 4196, 5245, 6586, 10490, 13172, 16465, 20980, 32930, 38813, 65860, 77626, 93361, 155252, 186722, 194065, 373444, 388130, 466805, 776260, 933610, 1867220, 3454357, 6908714, 13817428, 17271785, 34543570, 69087140]

約数ペア:

[(1, 69087140), (2, 34543570), (4, 17271785), (5, 13817428), (10, 6908714), (20, 3454357), (37, 1867220), (74, 933610), (89, 776260), (148, 466805), (178, 388130), (185, 373444), (356, 194065), (370, 186722), (445, 155252), (740, 93361), (890, 77626), (1049, 65860), (1780, 38813), (2098, 32930), (3293, 20980), (4196, 16465), (5245, 13172), (6586, 10490)]