67123860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{26017}}^1$

素因数の和:26072

約数の個数: 48

約数和(自身を含む): 192325056

約数和(自身を除く): 125201196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 26017, 52034, 78051, 104068, 130085, 156102, 260170, 312204, 390255, 520340, 780510, 1118731, 1561020, 2237462, 3356193, 4474924, 5593655, 6712386, 11187310, 13424772, 16780965, 22374620, 33561930, 67123860]

約数ペア:

[(1, 67123860), (2, 33561930), (3, 22374620), (4, 16780965), (5, 13424772), (6, 11187310), (10, 6712386), (12, 5593655), (15, 4474924), (20, 3356193), (30, 2237462), (43, 1561020), (60, 1118731), (86, 780510), (129, 520340), (172, 390255), (215, 312204), (258, 260170), (430, 156102), (516, 130085), (645, 104068), (860, 78051), (1290, 52034), (2580, 26017)]