13984250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 30640896

約数和(自身を除く): 16656646

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 61, 70, 122, 125, 131, 175, 250, 262, 305, 350, 427, 610, 655, 854, 875, 917, 1310, 1525, 1750, 1834, 2135, 3050, 3275, 4270, 4585, 6550, 7625, 7991, 9170, 10675, 15250, 15982, 16375, 21350, 22925, 32750, 39955, 45850, 53375, 55937, 79910, 106750, 111874, 114625, 199775, 229250, 279685, 399550, 559370, 998875, 1398425, 1997750, 2796850, 6992125, 13984250]

約数ペア:

[(1, 13984250), (2, 6992125), (5, 2796850), (7, 1997750), (10, 1398425), (14, 998875), (25, 559370), (35, 399550), (50, 279685), (61, 229250), (70, 199775), (122, 114625), (125, 111874), (131, 106750), (175, 79910), (250, 55937), (262, 53375), (305, 45850), (350, 39955), (427, 32750), (610, 22925), (655, 21350), (854, 16375), (875, 15982), (917, 15250), (1310, 10675), (1525, 9170), (1750, 7991), (1834, 7625), (2135, 6550), (3050, 4585), (3275, 4270)]