67764880

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{29209}}^1$

素因数の和:29251

約数の個数: 40

約数和(自身を含む): 162991800

約数和(自身を除く): 95226920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 29209, 58418, 116836, 146045, 233672, 292090, 467344, 584180, 847061, 1168360, 1694122, 2336720, 3388244, 4235305, 6776488, 8470610, 13552976, 16941220, 33882440, 67764880]

約数ペア:

[(1, 67764880), (2, 33882440), (4, 16941220), (5, 13552976), (8, 8470610), (10, 6776488), (16, 4235305), (20, 3388244), (29, 2336720), (40, 1694122), (58, 1168360), (80, 847061), (116, 584180), (145, 467344), (232, 292090), (290, 233672), (464, 146045), (580, 116836), (1160, 58418), (2320, 29209)]