9499750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:146

約数の個数: 64

約数和(自身を含む): 19918080

約数和(自身を除く): 10418330

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 65, 74, 79, 125, 130, 158, 185, 250, 325, 370, 395, 481, 650, 790, 925, 962, 1027, 1625, 1850, 1975, 2054, 2405, 2923, 3250, 3950, 4625, 4810, 5135, 5846, 9250, 9875, 10270, 12025, 14615, 19750, 24050, 25675, 29230, 37999, 51350, 60125, 73075, 75998, 120250, 128375, 146150, 189995, 256750, 365375, 379990, 730750, 949975, 1899950, 4749875, 9499750]

約数ペア:

[(1, 9499750), (2, 4749875), (5, 1899950), (10, 949975), (13, 730750), (25, 379990), (26, 365375), (37, 256750), (50, 189995), (65, 146150), (74, 128375), (79, 120250), (125, 75998), (130, 73075), (158, 60125), (185, 51350), (250, 37999), (325, 29230), (370, 25675), (395, 24050), (481, 19750), (650, 14615), (790, 12025), (925, 10270), (962, 9875), (1027, 9250), (1625, 5846), (1850, 5135), (1975, 4810), (2054, 4625), (2405, 3950), (2923, 3250)]