16878050

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{83}}^2$

素因数の和:192

約数の個数: 54

約数和(自身を含む): 36963873

約数和(自身を除く): 20085823

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 83, 98, 166, 175, 245, 350, 415, 490, 581, 830, 1162, 1225, 2075, 2450, 2905, 4067, 4150, 5810, 6889, 8134, 13778, 14525, 20335, 29050, 34445, 40670, 48223, 68890, 96446, 101675, 172225, 203350, 241115, 337561, 344450, 482230, 675122, 1205575, 1687805, 2411150, 3375610, 8439025, 16878050]

約数ペア:

[(1, 16878050), (2, 8439025), (5, 3375610), (7, 2411150), (10, 1687805), (14, 1205575), (25, 675122), (35, 482230), (49, 344450), (50, 337561), (70, 241115), (83, 203350), (98, 172225), (166, 101675), (175, 96446), (245, 68890), (350, 48223), (415, 40670), (490, 34445), (581, 29050), (830, 20335), (1162, 14525), (1225, 13778), (2075, 8134), (2450, 6889), (2905, 5810), (4067, 4150)]