7043750

素因数分解:

$2^1\times 5^5\times 7^2\times {\mathrm{23}}^1$

素因数の和:64

約数の個数: 72

約数和(自身を含む): 16030224

約数和(自身を除く): 8986474

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 49, 50, 70, 98, 115, 125, 161, 175, 230, 245, 250, 322, 350, 490, 575, 625, 805, 875, 1127, 1150, 1225, 1250, 1610, 1750, 2254, 2450, 2875, 3125, 4025, 4375, 5635, 5750, 6125, 6250, 8050, 8750, 11270, 12250, 14375, 20125, 21875, 28175, 28750, 30625, 40250, 43750, 56350, 61250, 71875, 100625, 140875, 143750, 153125, 201250, 281750, 306250, 503125, 704375, 1006250, 1408750, 3521875, 7043750]

約数ペア:

[(1, 7043750), (2, 3521875), (5, 1408750), (7, 1006250), (10, 704375), (14, 503125), (23, 306250), (25, 281750), (35, 201250), (46, 153125), (49, 143750), (50, 140875), (70, 100625), (98, 71875), (115, 61250), (125, 56350), (161, 43750), (175, 40250), (230, 30625), (245, 28750), (250, 28175), (322, 21875), (350, 20125), (490, 14375), (575, 12250), (625, 11270), (805, 8750), (875, 8050), (1127, 6250), (1150, 6125), (1225, 5750), (1250, 5635), (1610, 4375), (1750, 4025), (2254, 3125), (2450, 2875)]