66256740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{307}}^1$

素因数の和:442

約数の個数: 144

約数和(自身を含む): 221981760

約数和(自身を除く): 155725020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 109, 110, 132, 165, 180, 198, 218, 220, 307, 327, 330, 396, 436, 495, 545, 614, 654, 660, 921, 981, 990, 1090, 1199, 1228, 1308, 1535, 1635, 1842, 1962, 1980, 2180, 2398, 2763, 3070, 3270, 3377, 3597, 3684, 3924, 4605, 4796, 4905, 5526, 5995, 6140, 6540, 6754, 7194, 9210, 9810, 10131, 10791, 11052, 11990, 13508, 13815, 14388, 16885, 17985, 18420, 19620, 20262, 21582, 23980, 27630, 30393, 33463, 33770, 35970, 40524, 43164, 50655, 53955, 55260, 60786, 66926, 67540, 71940, 100389, 101310, 107910, 121572, 133852, 151965, 167315, 200778, 202620, 215820, 301167, 303930, 334630, 368093, 401556, 501945, 602334, 607860, 669260, 736186, 1003890, 1104279, 1204668, 1472372, 1505835, 1840465, 2007780, 2208558, 3011670, 3312837, 3680930, 4417116, 5521395, 6023340, 6625674, 7361860, 11042790, 13251348, 16564185, 22085580, 33128370, 66256740]

約数ペア:

[(1, 66256740), (2, 33128370), (3, 22085580), (4, 16564185), (5, 13251348), (6, 11042790), (9, 7361860), (10, 6625674), (11, 6023340), (12, 5521395), (15, 4417116), (18, 3680930), (20, 3312837), (22, 3011670), (30, 2208558), (33, 2007780), (36, 1840465), (44, 1505835), (45, 1472372), (55, 1204668), (60, 1104279), (66, 1003890), (90, 736186), (99, 669260), (109, 607860), (110, 602334), (132, 501945), (165, 401556), (180, 368093), (198, 334630), (218, 303930), (220, 301167), (307, 215820), (327, 202620), (330, 200778), (396, 167315), (436, 151965), (495, 133852), (545, 121572), (614, 107910), (654, 101310), (660, 100389), (921, 71940), (981, 67540), (990, 66926), (1090, 60786), (1199, 55260), (1228, 53955), (1308, 50655), (1535, 43164), (1635, 40524), (1842, 35970), (1962, 33770), (1980, 33463), (2180, 30393), (2398, 27630), (2763, 23980), (3070, 21582), (3270, 20262), (3377, 19620), (3597, 18420), (3684, 17985), (3924, 16885), (4605, 14388), (4796, 13815), (4905, 13508), (5526, 11990), (5995, 11052), (6140, 10791), (6540, 10131), (6754, 9810), (7194, 9210)]