71528500

素因数分解:

$2^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{4933}}^1$

素因数の和:4981

約数の個数: 48

約数和(自身を含む): 161637840

約数和(自身を除く): 90109340

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 125, 145, 250, 290, 500, 580, 725, 1450, 2900, 3625, 4933, 7250, 9866, 14500, 19732, 24665, 49330, 98660, 123325, 143057, 246650, 286114, 493300, 572228, 616625, 715285, 1233250, 1430570, 2466500, 2861140, 3576425, 7152850, 14305700, 17882125, 35764250, 71528500]

約数ペア:

[(1, 71528500), (2, 35764250), (4, 17882125), (5, 14305700), (10, 7152850), (20, 3576425), (25, 2861140), (29, 2466500), (50, 1430570), (58, 1233250), (100, 715285), (116, 616625), (125, 572228), (145, 493300), (250, 286114), (290, 246650), (500, 143057), (580, 123325), (725, 98660), (1450, 49330), (2900, 24665), (3625, 19732), (4933, 14500), (7250, 9866)]