26014700

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:219

約数の個数: 72

約数和(自身を含む): 59371200

約数和(自身を除く): 33356500

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 50, 74, 79, 89, 100, 148, 158, 178, 185, 316, 356, 370, 395, 445, 740, 790, 890, 925, 1580, 1780, 1850, 1975, 2225, 2923, 3293, 3700, 3950, 4450, 5846, 6586, 7031, 7900, 8900, 11692, 13172, 14062, 14615, 16465, 28124, 29230, 32930, 35155, 58460, 65860, 70310, 73075, 82325, 140620, 146150, 164650, 175775, 260147, 292300, 329300, 351550, 520294, 703100, 1040588, 1300735, 2601470, 5202940, 6503675, 13007350, 26014700]

約数ペア:

[(1, 26014700), (2, 13007350), (4, 6503675), (5, 5202940), (10, 2601470), (20, 1300735), (25, 1040588), (37, 703100), (50, 520294), (74, 351550), (79, 329300), (89, 292300), (100, 260147), (148, 175775), (158, 164650), (178, 146150), (185, 140620), (316, 82325), (356, 73075), (370, 70310), (395, 65860), (445, 58460), (740, 35155), (790, 32930), (890, 29230), (925, 28124), (1580, 16465), (1780, 14615), (1850, 14062), (1975, 13172), (2225, 11692), (2923, 8900), (3293, 7900), (3700, 7031), (3950, 6586), (4450, 5846)]