79966600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{57119}}^1$

素因数の和:57142

約数の個数: 48

約数和(自身を含む): 212486400

約数和(自身を除く): 132519800

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, 57119, 114238, 228476, 285595, 399833, 456952, 571190, 799666, 1142380, 1427975, 1599332, 1999165, 2284760, 2855950, 3198664, 3998330, 5711900, 7996660, 9995825, 11423800, 15993320, 19991650, 39983300, 79966600]

約数ペア:

[(1, 79966600), (2, 39983300), (4, 19991650), (5, 15993320), (7, 11423800), (8, 9995825), (10, 7996660), (14, 5711900), (20, 3998330), (25, 3198664), (28, 2855950), (35, 2284760), (40, 1999165), (50, 1599332), (56, 1427975), (70, 1142380), (100, 799666), (140, 571190), (175, 456952), (200, 399833), (280, 285595), (350, 228476), (700, 114238), (1400, 57119)]