66110220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{193}}^1$

素因数の和:392

約数の個数: 144

約数和(自身を含む): 221169312

約数和(自身を除く): 155059092

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, 110, 132, 165, 173, 180, 193, 198, 220, 330, 346, 386, 396, 495, 519, 579, 660, 692, 772, 865, 965, 990, 1038, 1158, 1557, 1730, 1737, 1903, 1930, 1980, 2076, 2123, 2316, 2595, 2895, 3114, 3460, 3474, 3806, 3860, 4246, 5190, 5709, 5790, 6228, 6369, 6948, 7612, 7785, 8492, 8685, 9515, 10380, 10615, 11418, 11580, 12738, 15570, 17127, 17370, 19030, 19107, 21230, 22836, 25476, 28545, 31140, 31845, 33389, 34254, 34740, 38060, 38214, 42460, 57090, 63690, 66778, 68508, 76428, 85635, 95535, 100167, 114180, 127380, 133556, 166945, 171270, 191070, 200334, 300501, 333890, 342540, 367279, 382140, 400668, 500835, 601002, 667780, 734558, 1001670, 1101837, 1202004, 1469116, 1502505, 1836395, 2003340, 2203674, 3005010, 3305511, 3672790, 4407348, 5509185, 6010020, 6611022, 7345580, 11018370, 13222044, 16527555, 22036740, 33055110, 66110220]

約数ペア:

[(1, 66110220), (2, 33055110), (3, 22036740), (4, 16527555), (5, 13222044), (6, 11018370), (9, 7345580), (10, 6611022), (11, 6010020), (12, 5509185), (15, 4407348), (18, 3672790), (20, 3305511), (22, 3005010), (30, 2203674), (33, 2003340), (36, 1836395), (44, 1502505), (45, 1469116), (55, 1202004), (60, 1101837), (66, 1001670), (90, 734558), (99, 667780), (110, 601002), (132, 500835), (165, 400668), (173, 382140), (180, 367279), (193, 342540), (198, 333890), (220, 300501), (330, 200334), (346, 191070), (386, 171270), (396, 166945), (495, 133556), (519, 127380), (579, 114180), (660, 100167), (692, 95535), (772, 85635), (865, 76428), (965, 68508), (990, 66778), (1038, 63690), (1158, 57090), (1557, 42460), (1730, 38214), (1737, 38060), (1903, 34740), (1930, 34254), (1980, 33389), (2076, 31845), (2123, 31140), (2316, 28545), (2595, 25476), (2895, 22836), (3114, 21230), (3460, 19107), (3474, 19030), (3806, 17370), (3860, 17127), (4246, 15570), (5190, 12738), (5709, 11580), (5790, 11418), (6228, 10615), (6369, 10380), (6948, 9515), (7612, 8685), (7785, 8492)]