67616060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2917}}^1$

素因数の和:3006

約数の個数: 48

約数和(自身を含む): 151969440

約数和(自身を除く): 84353380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 61, 76, 95, 122, 190, 244, 305, 380, 610, 1159, 1220, 2318, 2917, 4636, 5795, 5834, 11590, 11668, 14585, 23180, 29170, 55423, 58340, 110846, 177937, 221692, 277115, 355874, 554230, 711748, 889685, 1108460, 1779370, 3380803, 3558740, 6761606, 13523212, 16904015, 33808030, 67616060]

約数ペア:

[(1, 67616060), (2, 33808030), (4, 16904015), (5, 13523212), (10, 6761606), (19, 3558740), (20, 3380803), (38, 1779370), (61, 1108460), (76, 889685), (95, 711748), (122, 554230), (190, 355874), (244, 277115), (305, 221692), (380, 177937), (610, 110846), (1159, 58340), (1220, 55423), (2318, 29170), (2917, 23180), (4636, 14585), (5795, 11668), (5834, 11590)]