83906460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1367}}^1$

素因数の和:1424

約数の個数: 144

約数和(自身を含む): 286820352

約数和(自身を除く): 202913892

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, 930, 990, 1023, 1116, 1364, 1367, 1395, 1705, 1860, 1980, 2046, 2734, 2790, 3069, 3410, 4092, 4101, 5115, 5468, 5580, 6138, 6820, 6835, 8202, 10230, 12276, 12303, 13670, 15037, 15345, 16404, 20460, 20505, 24606, 27340, 30074, 30690, 41010, 42377, 45111, 49212, 60148, 61380, 61515, 75185, 82020, 84754, 90222, 123030, 127131, 135333, 150370, 169508, 180444, 211885, 225555, 246060, 254262, 270666, 300740, 381393, 423770, 451110, 466147, 508524, 541332, 635655, 676665, 762786, 847540, 902220, 932294, 1271310, 1353330, 1398441, 1525572, 1864588, 1906965, 2330735, 2542620, 2706660, 2796882, 3813930, 4195323, 4661470, 5593764, 6992205, 7627860, 8390646, 9322940, 13984410, 16781292, 20976615, 27968820, 41953230, 83906460]

約数ペア:

[(1, 83906460), (2, 41953230), (3, 27968820), (4, 20976615), (5, 16781292), (6, 13984410), (9, 9322940), (10, 8390646), (11, 7627860), (12, 6992205), (15, 5593764), (18, 4661470), (20, 4195323), (22, 3813930), (30, 2796882), (31, 2706660), (33, 2542620), (36, 2330735), (44, 1906965), (45, 1864588), (55, 1525572), (60, 1398441), (62, 1353330), (66, 1271310), (90, 932294), (93, 902220), (99, 847540), (110, 762786), (124, 676665), (132, 635655), (155, 541332), (165, 508524), (180, 466147), (186, 451110), (198, 423770), (220, 381393), (279, 300740), (310, 270666), (330, 254262), (341, 246060), (372, 225555), (396, 211885), (465, 180444), (495, 169508), (558, 150370), (620, 135333), (660, 127131), (682, 123030), (930, 90222), (990, 84754), (1023, 82020), (1116, 75185), (1364, 61515), (1367, 61380), (1395, 60148), (1705, 49212), (1860, 45111), (1980, 42377), (2046, 41010), (2734, 30690), (2790, 30074), (3069, 27340), (3410, 24606), (4092, 20505), (4101, 20460), (5115, 16404), (5468, 15345), (5580, 15037), (6138, 13670), (6820, 12303), (6835, 12276), (8202, 10230)]