81352600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{58109}}^1$

素因数の和:58132

約数の個数: 48

約数和(自身を含む): 216169200

約数和(自身を除く): 134816600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 50, 56, 70, 100, 140, 175, 200, 280, 350, 700, 1400, 58109, 116218, 232436, 290545, 406763, 464872, 581090, 813526, 1162180, 1452725, 1627052, 2033815, 2324360, 2905450, 3254104, 4067630, 5810900, 8135260, 10169075, 11621800, 16270520, 20338150, 40676300, 81352600]

約数ペア:

[(1, 81352600), (2, 40676300), (4, 20338150), (5, 16270520), (7, 11621800), (8, 10169075), (10, 8135260), (14, 5810900), (20, 4067630), (25, 3254104), (28, 2905450), (35, 2324360), (40, 2033815), (50, 1627052), (56, 1452725), (70, 1162180), (100, 813526), (140, 581090), (175, 464872), (200, 406763), (280, 290545), (350, 232436), (700, 116218), (1400, 58109)]