83241840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31531}}^1$

素因数の和:31558

約数の個数: 80

約数和(自身を含む): 281517696

約数和(自身を除く): 198275856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 31531, 63062, 94593, 126124, 157655, 189186, 252248, 315310, 346841, 378372, 472965, 504496, 630620, 693682, 756744, 945930, 1040523, 1261240, 1387364, 1513488, 1734205, 1891860, 2081046, 2522480, 2774728, 3468410, 3783720, 4162092, 5202615, 5549456, 6936820, 7567440, 8324184, 10405230, 13873640, 16648368, 20810460, 27747280, 41620920, 83241840]

約数ペア:

[(1, 83241840), (2, 41620920), (3, 27747280), (4, 20810460), (5, 16648368), (6, 13873640), (8, 10405230), (10, 8324184), (11, 7567440), (12, 6936820), (15, 5549456), (16, 5202615), (20, 4162092), (22, 3783720), (24, 3468410), (30, 2774728), (33, 2522480), (40, 2081046), (44, 1891860), (48, 1734205), (55, 1513488), (60, 1387364), (66, 1261240), (80, 1040523), (88, 945930), (110, 756744), (120, 693682), (132, 630620), (165, 504496), (176, 472965), (220, 378372), (240, 346841), (264, 315310), (330, 252248), (440, 189186), (528, 157655), (660, 126124), (880, 94593), (1320, 63062), (2640, 31531)]