68362280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8419}}^1$

素因数の和:8466

約数の個数: 64

約数和(自身を含む): 181872000

約数和(自身を除く): 113509720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 29, 35, 40, 56, 58, 70, 116, 140, 145, 203, 232, 280, 290, 406, 580, 812, 1015, 1160, 1624, 2030, 4060, 8120, 8419, 16838, 33676, 42095, 58933, 67352, 84190, 117866, 168380, 235732, 244151, 294665, 336760, 471464, 488302, 589330, 976604, 1178660, 1220755, 1709057, 1953208, 2357320, 2441510, 3418114, 4883020, 6836228, 8545285, 9766040, 13672456, 17090570, 34181140, 68362280]

約数ペア:

[(1, 68362280), (2, 34181140), (4, 17090570), (5, 13672456), (7, 9766040), (8, 8545285), (10, 6836228), (14, 4883020), (20, 3418114), (28, 2441510), (29, 2357320), (35, 1953208), (40, 1709057), (56, 1220755), (58, 1178660), (70, 976604), (116, 589330), (140, 488302), (145, 471464), (203, 336760), (232, 294665), (280, 244151), (290, 235732), (406, 168380), (580, 117866), (812, 84190), (1015, 67352), (1160, 58933), (1624, 42095), (2030, 33676), (4060, 16838), (8120, 8419)]