13101777700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{321911}}^1$

素因数の和:321973

約数の個数: 72

約数和(自身を含む): 31853836224

約数和(自身を除く): 18752058524

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 37, 44, 50, 55, 74, 100, 110, 148, 185, 220, 275, 370, 407, 550, 740, 814, 925, 1100, 1628, 1850, 2035, 3700, 4070, 8140, 10175, 20350, 40700, 321911, 643822, 1287644, 1609555, 3219110, 3541021, 6438220, 7082042, 8047775, 11910707, 14164084, 16095550, 17705105, 23821414, 32191100, 35410210, 47642828, 59553535, 70820420, 88525525, 119107070, 131017777, 177051050, 238214140, 262035554, 297767675, 354102100, 524071108, 595535350, 655088885, 1191070700, 1310177770, 2620355540, 3275444425, 6550888850, 13101777700]

約数ペア:

[(1, 13101777700), (2, 6550888850), (4, 3275444425), (5, 2620355540), (10, 1310177770), (11, 1191070700), (20, 655088885), (22, 595535350), (25, 524071108), (37, 354102100), (44, 297767675), (50, 262035554), (55, 238214140), (74, 177051050), (100, 131017777), (110, 119107070), (148, 88525525), (185, 70820420), (220, 59553535), (275, 47642828), (370, 35410210), (407, 32191100), (550, 23821414), (740, 17705105), (814, 16095550), (925, 14164084), (1100, 11910707), (1628, 8047775), (1850, 7082042), (2035, 6438220), (3700, 3541021), (4070, 3219110), (8140, 1609555), (10175, 1287644), (20350, 643822), (40700, 321911)]