65174895280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2441}}^1\times {\mathrm{30341}}^1$

素因数の和:32806

約数の個数: 80

約数和(自身を含む): 165380406048

約数和(自身を除く): 100205510768

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 2441, 4882, 9764, 12205, 19528, 24410, 26851, 30341, 39056, 48820, 53702, 60682, 97640, 107404, 121364, 134255, 151705, 195280, 214808, 242728, 268510, 303410, 333751, 429616, 485456, 537020, 606820, 667502, 1074040, 1213640, 1335004, 1668755, 2148080, 2427280, 2670008, 3337510, 5340016, 6675020, 13350040, 26700080, 74062381, 148124762, 296249524, 370311905, 592499048, 740623810, 814686191, 1184998096, 1481247620, 1629372382, 2962495240, 3258744764, 4073430955, 5924990480, 6517489528, 8146861910, 13034979056, 16293723820, 32587447640, 65174895280]

約数ペア:

[(1, 65174895280), (2, 32587447640), (4, 16293723820), (5, 13034979056), (8, 8146861910), (10, 6517489528), (11, 5924990480), (16, 4073430955), (20, 3258744764), (22, 2962495240), (40, 1629372382), (44, 1481247620), (55, 1184998096), (80, 814686191), (88, 740623810), (110, 592499048), (176, 370311905), (220, 296249524), (440, 148124762), (880, 74062381), (2441, 26700080), (4882, 13350040), (9764, 6675020), (12205, 5340016), (19528, 3337510), (24410, 2670008), (26851, 2427280), (30341, 2148080), (39056, 1668755), (48820, 1335004), (53702, 1213640), (60682, 1074040), (97640, 667502), (107404, 606820), (121364, 537020), (134255, 485456), (151705, 429616), (195280, 333751), (214808, 303410), (242728, 268510)]