13949000

素因数分解:

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

素因数の和:100

約数の個数: 128

約数和(自身を含む): 37346400

約数和(自身を除く): 23397400

約数列:

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

約数ペア:

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