4348750

素因数分解:

$2^1\times 5^4\times 7^2\times {\mathrm{71}}^1$

素因数の和:107

約数の個数: 60

約数和(自身を含む): 9615672

約数和(自身を除く): 5266922

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 71, 98, 125, 142, 175, 245, 250, 350, 355, 490, 497, 625, 710, 875, 994, 1225, 1250, 1750, 1775, 2450, 2485, 3479, 3550, 4375, 4970, 6125, 6958, 8750, 8875, 12250, 12425, 17395, 17750, 24850, 30625, 34790, 44375, 61250, 62125, 86975, 88750, 124250, 173950, 310625, 434875, 621250, 869750, 2174375, 4348750]

約数ペア:

[(1, 4348750), (2, 2174375), (5, 869750), (7, 621250), (10, 434875), (14, 310625), (25, 173950), (35, 124250), (49, 88750), (50, 86975), (70, 62125), (71, 61250), (98, 44375), (125, 34790), (142, 30625), (175, 24850), (245, 17750), (250, 17395), (350, 12425), (355, 12250), (490, 8875), (497, 8750), (625, 6958), (710, 6125), (875, 4970), (994, 4375), (1225, 3550), (1250, 3479), (1750, 2485), (1775, 2450)]