78066100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{487}}^1$

素因数の和:737

約数の個数: 72

約数和(自身を含む): 194848640

約数和(自身を除く): 116782540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 229, 350, 458, 487, 700, 916, 974, 1145, 1603, 1948, 2290, 2435, 3206, 3409, 4580, 4870, 5725, 6412, 6818, 8015, 9740, 11450, 12175, 13636, 16030, 17045, 22900, 24350, 32060, 34090, 40075, 48700, 68180, 80150, 85225, 111523, 160300, 170450, 223046, 340900, 446092, 557615, 780661, 1115230, 1561322, 2230460, 2788075, 3122644, 3903305, 5576150, 7806610, 11152300, 15613220, 19516525, 39033050, 78066100]

約数ペア:

[(1, 78066100), (2, 39033050), (4, 19516525), (5, 15613220), (7, 11152300), (10, 7806610), (14, 5576150), (20, 3903305), (25, 3122644), (28, 2788075), (35, 2230460), (50, 1561322), (70, 1115230), (100, 780661), (140, 557615), (175, 446092), (229, 340900), (350, 223046), (458, 170450), (487, 160300), (700, 111523), (916, 85225), (974, 80150), (1145, 68180), (1603, 48700), (1948, 40075), (2290, 34090), (2435, 32060), (3206, 24350), (3409, 22900), (4580, 17045), (4870, 16030), (5725, 13636), (6412, 12175), (6818, 11450), (8015, 9740)]