83243750

素因数分解:

$2^1\times 5^5\times {\mathrm{19}}^1\times {\mathrm{701}}^1$

素因数の和:747

約数の個数: 48

約数和(自身を含む): 164520720

約数和(自身を除く): 81276970

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 625, 701, 950, 1250, 1402, 2375, 3125, 3505, 4750, 6250, 7010, 11875, 13319, 17525, 23750, 26638, 35050, 59375, 66595, 87625, 118750, 133190, 175250, 332975, 438125, 665950, 876250, 1664875, 2190625, 3329750, 4381250, 8324375, 16648750, 41621875, 83243750]

約数ペア:

[(1, 83243750), (2, 41621875), (5, 16648750), (10, 8324375), (19, 4381250), (25, 3329750), (38, 2190625), (50, 1664875), (95, 876250), (125, 665950), (190, 438125), (250, 332975), (475, 175250), (625, 133190), (701, 118750), (950, 87625), (1250, 66595), (1402, 59375), (2375, 35050), (3125, 26638), (3505, 23750), (4750, 17525), (6250, 13319), (7010, 11875)]