52725420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:916

約数の個数: 144

約数和(自身を含む): 180311040

約数和(自身を除く): 127585620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 124, 132, 155, 165, 180, 186, 198, 220, 279, 310, 330, 341, 372, 396, 465, 495, 558, 620, 660, 682, 859, 930, 990, 1023, 1116, 1364, 1395, 1705, 1718, 1860, 1980, 2046, 2577, 2790, 3069, 3410, 3436, 4092, 4295, 5115, 5154, 5580, 6138, 6820, 7731, 8590, 9449, 10230, 10308, 12276, 12885, 15345, 15462, 17180, 18898, 20460, 25770, 26629, 28347, 30690, 30924, 37796, 38655, 47245, 51540, 53258, 56694, 61380, 77310, 79887, 85041, 94490, 106516, 113388, 133145, 141735, 154620, 159774, 170082, 188980, 239661, 266290, 283470, 292919, 319548, 340164, 399435, 425205, 479322, 532580, 566940, 585838, 798870, 850410, 878757, 958644, 1171676, 1198305, 1464595, 1597740, 1700820, 1757514, 2396610, 2636271, 2929190, 3515028, 4393785, 4793220, 5272542, 5858380, 8787570, 10545084, 13181355, 17575140, 26362710, 52725420]

約数ペア:

[(1, 52725420), (2, 26362710), (3, 17575140), (4, 13181355), (5, 10545084), (6, 8787570), (9, 5858380), (10, 5272542), (11, 4793220), (12, 4393785), (15, 3515028), (18, 2929190), (20, 2636271), (22, 2396610), (30, 1757514), (31, 1700820), (33, 1597740), (36, 1464595), (44, 1198305), (45, 1171676), (55, 958644), (60, 878757), (62, 850410), (66, 798870), (90, 585838), (93, 566940), (99, 532580), (110, 479322), (124, 425205), (132, 399435), (155, 340164), (165, 319548), (180, 292919), (186, 283470), (198, 266290), (220, 239661), (279, 188980), (310, 170082), (330, 159774), (341, 154620), (372, 141735), (396, 133145), (465, 113388), (495, 106516), (558, 94490), (620, 85041), (660, 79887), (682, 77310), (859, 61380), (930, 56694), (990, 53258), (1023, 51540), (1116, 47245), (1364, 38655), (1395, 37796), (1705, 30924), (1718, 30690), (1860, 28347), (1980, 26629), (2046, 25770), (2577, 20460), (2790, 18898), (3069, 17180), (3410, 15462), (3436, 15345), (4092, 12885), (4295, 12276), (5115, 10308), (5154, 10230), (5580, 9449), (6138, 8590), (6820, 7731)]