67553860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 163481472

約数和(自身を除く): 95927612

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 43, 44, 55, 74, 86, 110, 148, 172, 185, 193, 215, 220, 370, 386, 407, 430, 473, 740, 772, 814, 860, 946, 965, 1591, 1628, 1892, 1930, 2035, 2123, 2365, 3182, 3860, 4070, 4246, 4730, 6364, 7141, 7955, 8140, 8299, 8492, 9460, 10615, 14282, 15910, 16598, 17501, 21230, 28564, 31820, 33196, 35002, 35705, 41495, 42460, 70004, 71410, 78551, 82990, 87505, 91289, 142820, 157102, 165980, 175010, 182578, 307063, 314204, 350020, 365156, 392755, 456445, 614126, 785510, 912890, 1228252, 1535315, 1571020, 1825780, 3070630, 3377693, 6141260, 6755386, 13510772, 16888465, 33776930, 67553860]

約数ペア:

[(1, 67553860), (2, 33776930), (4, 16888465), (5, 13510772), (10, 6755386), (11, 6141260), (20, 3377693), (22, 3070630), (37, 1825780), (43, 1571020), (44, 1535315), (55, 1228252), (74, 912890), (86, 785510), (110, 614126), (148, 456445), (172, 392755), (185, 365156), (193, 350020), (215, 314204), (220, 307063), (370, 182578), (386, 175010), (407, 165980), (430, 157102), (473, 142820), (740, 91289), (772, 87505), (814, 82990), (860, 78551), (946, 71410), (965, 70004), (1591, 42460), (1628, 41495), (1892, 35705), (1930, 35002), (2035, 33196), (2123, 31820), (2365, 28564), (3182, 21230), (3860, 17501), (4070, 16598), (4246, 15910), (4730, 14282), (6364, 10615), (7141, 9460), (7955, 8492), (8140, 8299)]