68042000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{2617}}^1$

素因数の和:2653

約数の個数: 80

約数和(自身を含む): 177249072

約数和(自身を除く): 109207072

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 125, 130, 200, 208, 250, 260, 325, 400, 500, 520, 650, 1000, 1040, 1300, 1625, 2000, 2600, 2617, 3250, 5200, 5234, 6500, 10468, 13000, 13085, 20936, 26000, 26170, 34021, 41872, 52340, 65425, 68042, 104680, 130850, 136084, 170105, 209360, 261700, 272168, 327125, 340210, 523400, 544336, 654250, 680420, 850525, 1046800, 1308500, 1360840, 1701050, 2617000, 2721680, 3402100, 4252625, 5234000, 6804200, 8505250, 13608400, 17010500, 34021000, 68042000]

約数ペア:

[(1, 68042000), (2, 34021000), (4, 17010500), (5, 13608400), (8, 8505250), (10, 6804200), (13, 5234000), (16, 4252625), (20, 3402100), (25, 2721680), (26, 2617000), (40, 1701050), (50, 1360840), (52, 1308500), (65, 1046800), (80, 850525), (100, 680420), (104, 654250), (125, 544336), (130, 523400), (200, 340210), (208, 327125), (250, 272168), (260, 261700), (325, 209360), (400, 170105), (500, 136084), (520, 130850), (650, 104680), (1000, 68042), (1040, 65425), (1300, 52340), (1625, 41872), (2000, 34021), (2600, 26170), (2617, 26000), (3250, 20936), (5200, 13085), (5234, 13000), (6500, 10468)]