75998000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:152

約数の個数: 160

約数和(自身を含む): 205820160

約数和(自身を除く): 129822160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 37, 40, 50, 52, 65, 74, 79, 80, 100, 104, 125, 130, 148, 158, 185, 200, 208, 250, 260, 296, 316, 325, 370, 395, 400, 481, 500, 520, 592, 632, 650, 740, 790, 925, 962, 1000, 1027, 1040, 1264, 1300, 1480, 1580, 1625, 1850, 1924, 1975, 2000, 2054, 2405, 2600, 2923, 2960, 3160, 3250, 3700, 3848, 3950, 4108, 4625, 4810, 5135, 5200, 5846, 6320, 6500, 7400, 7696, 7900, 8216, 9250, 9620, 9875, 10270, 11692, 12025, 13000, 14615, 14800, 15800, 16432, 18500, 19240, 19750, 20540, 23384, 24050, 25675, 26000, 29230, 31600, 37000, 37999, 38480, 39500, 41080, 46768, 48100, 51350, 58460, 60125, 73075, 74000, 75998, 79000, 82160, 96200, 102700, 116920, 120250, 128375, 146150, 151996, 158000, 189995, 192400, 205400, 233840, 240500, 256750, 292300, 303992, 365375, 379990, 410800, 481000, 513500, 584600, 607984, 730750, 759980, 949975, 962000, 1027000, 1169200, 1461500, 1519960, 1899950, 2054000, 2923000, 3039920, 3799900, 4749875, 5846000, 7599800, 9499750, 15199600, 18999500, 37999000, 75998000]

約数ペア:

[(1, 75998000), (2, 37999000), (4, 18999500), (5, 15199600), (8, 9499750), (10, 7599800), (13, 5846000), (16, 4749875), (20, 3799900), (25, 3039920), (26, 2923000), (37, 2054000), (40, 1899950), (50, 1519960), (52, 1461500), (65, 1169200), (74, 1027000), (79, 962000), (80, 949975), (100, 759980), (104, 730750), (125, 607984), (130, 584600), (148, 513500), (158, 481000), (185, 410800), (200, 379990), (208, 365375), (250, 303992), (260, 292300), (296, 256750), (316, 240500), (325, 233840), (370, 205400), (395, 192400), (400, 189995), (481, 158000), (500, 151996), (520, 146150), (592, 128375), (632, 120250), (650, 116920), (740, 102700), (790, 96200), (925, 82160), (962, 79000), (1000, 75998), (1027, 74000), (1040, 73075), (1264, 60125), (1300, 58460), (1480, 51350), (1580, 48100), (1625, 46768), (1850, 41080), (1924, 39500), (1975, 38480), (2000, 37999), (2054, 37000), (2405, 31600), (2600, 29230), (2923, 26000), (2960, 25675), (3160, 24050), (3250, 23384), (3700, 20540), (3848, 19750), (3950, 19240), (4108, 18500), (4625, 16432), (4810, 15800), (5135, 14800), (5200, 14615), (5846, 13000), (6320, 12025), (6500, 11692), (7400, 10270), (7696, 9875), (7900, 9620), (8216, 9250)]