27898000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:102

約数の個数: 160

約数和(自身を含む): 77182560

約数和(自身を除く): 49284560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 29, 37, 40, 50, 52, 58, 65, 74, 80, 100, 104, 116, 125, 130, 145, 148, 185, 200, 208, 232, 250, 260, 290, 296, 325, 370, 377, 400, 464, 481, 500, 520, 580, 592, 650, 725, 740, 754, 925, 962, 1000, 1040, 1073, 1160, 1300, 1450, 1480, 1508, 1625, 1850, 1885, 1924, 2000, 2146, 2320, 2405, 2600, 2900, 2960, 3016, 3250, 3625, 3700, 3770, 3848, 4292, 4625, 4810, 5200, 5365, 5800, 6032, 6500, 7250, 7400, 7540, 7696, 8584, 9250, 9425, 9620, 10730, 11600, 12025, 13000, 13949, 14500, 14800, 15080, 17168, 18500, 18850, 19240, 21460, 24050, 26000, 26825, 27898, 29000, 30160, 37000, 37700, 38480, 42920, 47125, 48100, 53650, 55796, 58000, 60125, 69745, 74000, 75400, 85840, 94250, 96200, 107300, 111592, 120250, 134125, 139490, 150800, 188500, 192400, 214600, 223184, 240500, 268250, 278980, 348725, 377000, 429200, 481000, 536500, 557960, 697450, 754000, 962000, 1073000, 1115920, 1394900, 1743625, 2146000, 2789800, 3487250, 5579600, 6974500, 13949000, 27898000]

約数ペア:

[(1, 27898000), (2, 13949000), (4, 6974500), (5, 5579600), (8, 3487250), (10, 2789800), (13, 2146000), (16, 1743625), (20, 1394900), (25, 1115920), (26, 1073000), (29, 962000), (37, 754000), (40, 697450), (50, 557960), (52, 536500), (58, 481000), (65, 429200), (74, 377000), (80, 348725), (100, 278980), (104, 268250), (116, 240500), (125, 223184), (130, 214600), (145, 192400), (148, 188500), (185, 150800), (200, 139490), (208, 134125), (232, 120250), (250, 111592), (260, 107300), (290, 96200), (296, 94250), (325, 85840), (370, 75400), (377, 74000), (400, 69745), (464, 60125), (481, 58000), (500, 55796), (520, 53650), (580, 48100), (592, 47125), (650, 42920), (725, 38480), (740, 37700), (754, 37000), (925, 30160), (962, 29000), (1000, 27898), (1040, 26825), (1073, 26000), (1160, 24050), (1300, 21460), (1450, 19240), (1480, 18850), (1508, 18500), (1625, 17168), (1850, 15080), (1885, 14800), (1924, 14500), (2000, 13949), (2146, 13000), (2320, 12025), (2405, 11600), (2600, 10730), (2900, 9620), (2960, 9425), (3016, 9250), (3250, 8584), (3625, 7696), (3700, 7540), (3770, 7400), (3848, 7250), (4292, 6500), (4625, 6032), (4810, 5800), (5200, 5365)]