1408750

素因数分解:

$2^1\times 5^4\times 7^2\times {\mathrm{23}}^1$

素因数の和:59

約数の個数: 60

約数和(自身を含む): 3205224

約数和(自身を除く): 1796474

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, 4025, 4375, 5635, 5750, 6125, 8050, 8750, 11270, 12250, 14375, 20125, 28175, 28750, 30625, 40250, 56350, 61250, 100625, 140875, 201250, 281750, 704375, 1408750]

約数ペア:

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