47748500

素因数分解:

$2^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:174

約数の個数: 96

約数和(自身を含む): 112039200

約数和(自身を除く): 64290700

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 37, 50, 58, 74, 89, 100, 116, 125, 145, 148, 178, 185, 250, 290, 356, 370, 445, 500, 580, 725, 740, 890, 925, 1073, 1450, 1780, 1850, 2146, 2225, 2581, 2900, 3293, 3625, 3700, 4292, 4450, 4625, 5162, 5365, 6586, 7250, 8900, 9250, 10324, 10730, 11125, 12905, 13172, 14500, 16465, 18500, 21460, 22250, 25810, 26825, 32930, 44500, 51620, 53650, 64525, 65860, 82325, 95497, 107300, 129050, 134125, 164650, 190994, 258100, 268250, 322625, 329300, 381988, 411625, 477485, 536500, 645250, 823250, 954970, 1290500, 1646500, 1909940, 2387425, 4774850, 9549700, 11937125, 23874250, 47748500]

約数ペア:

[(1, 47748500), (2, 23874250), (4, 11937125), (5, 9549700), (10, 4774850), (20, 2387425), (25, 1909940), (29, 1646500), (37, 1290500), (50, 954970), (58, 823250), (74, 645250), (89, 536500), (100, 477485), (116, 411625), (125, 381988), (145, 329300), (148, 322625), (178, 268250), (185, 258100), (250, 190994), (290, 164650), (356, 134125), (370, 129050), (445, 107300), (500, 95497), (580, 82325), (725, 65860), (740, 64525), (890, 53650), (925, 51620), (1073, 44500), (1450, 32930), (1780, 26825), (1850, 25810), (2146, 22250), (2225, 21460), (2581, 18500), (2900, 16465), (3293, 14500), (3625, 13172), (3700, 12905), (4292, 11125), (4450, 10730), (4625, 10324), (5162, 9250), (5365, 8900), (6586, 7250)]