82849140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41843}}^1$

素因数の和:41869

約数の個数: 72

約数和(自身を含む): 274161888

約数和(自身を除く): 191312748

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, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 41843, 83686, 125529, 167372, 209215, 251058, 376587, 418430, 460273, 502116, 627645, 753174, 836860, 920546, 1255290, 1380819, 1506348, 1841092, 1882935, 2301365, 2510580, 2761638, 3765870, 4142457, 4602730, 5523276, 6904095, 7531740, 8284914, 9205460, 13808190, 16569828, 20712285, 27616380, 41424570, 82849140]

約数ペア:

[(1, 82849140), (2, 41424570), (3, 27616380), (4, 20712285), (5, 16569828), (6, 13808190), (9, 9205460), (10, 8284914), (11, 7531740), (12, 6904095), (15, 5523276), (18, 4602730), (20, 4142457), (22, 3765870), (30, 2761638), (33, 2510580), (36, 2301365), (44, 1882935), (45, 1841092), (55, 1506348), (60, 1380819), (66, 1255290), (90, 920546), (99, 836860), (110, 753174), (132, 627645), (165, 502116), (180, 460273), (198, 418430), (220, 376587), (330, 251058), (396, 209215), (495, 167372), (660, 125529), (990, 83686), (1980, 41843)]