67828492760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19861}}^1\times {\mathrm{12197}}^1$

素因数の和:32076

約数の個数: 64

約数和(自身を含む): 174439206720

約数和(自身を除く): 106610713960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 12197, 19861, 24394, 39722, 48788, 60985, 79444, 85379, 97576, 99305, 121970, 139027, 158888, 170758, 198610, 243940, 278054, 341516, 397220, 426895, 487880, 556108, 683032, 695135, 794440, 853790, 1112216, 1390270, 1707580, 2780540, 3415160, 5561080, 242244617, 484489234, 968978468, 1211223085, 1695712319, 1937956936, 2422446170, 3391424638, 4844892340, 6782849276, 8478561595, 9689784680, 13565698552, 16957123190, 33914246380, 67828492760]

約数ペア:

[(1, 67828492760), (2, 33914246380), (4, 16957123190), (5, 13565698552), (7, 9689784680), (8, 8478561595), (10, 6782849276), (14, 4844892340), (20, 3391424638), (28, 2422446170), (35, 1937956936), (40, 1695712319), (56, 1211223085), (70, 968978468), (140, 484489234), (280, 242244617), (12197, 5561080), (19861, 3415160), (24394, 2780540), (39722, 1707580), (48788, 1390270), (60985, 1112216), (79444, 853790), (85379, 794440), (97576, 695135), (99305, 683032), (121970, 556108), (139027, 487880), (158888, 426895), (170758, 397220), (198610, 341516), (243940, 278054)]