109205100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1709}}^1$

素因数の和:1800

約数の個数: 108

約数和(自身を含む): 347321520

約数和(自身を除く): 238116420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 71, 75, 90, 100, 142, 150, 180, 213, 225, 284, 300, 355, 426, 450, 639, 710, 852, 900, 1065, 1278, 1420, 1709, 1775, 2130, 2556, 3195, 3418, 3550, 4260, 5127, 5325, 6390, 6836, 7100, 8545, 10254, 10650, 12780, 15381, 15975, 17090, 20508, 21300, 25635, 30762, 31950, 34180, 42725, 51270, 61524, 63900, 76905, 85450, 102540, 121339, 128175, 153810, 170900, 242678, 256350, 307620, 364017, 384525, 485356, 512700, 606695, 728034, 769050, 1092051, 1213390, 1456068, 1538100, 1820085, 2184102, 2426780, 3033475, 3640170, 4368204, 5460255, 6066950, 7280340, 9100425, 10920510, 12133900, 18200850, 21841020, 27301275, 36401700, 54602550, 109205100]

約数ペア:

[(1, 109205100), (2, 54602550), (3, 36401700), (4, 27301275), (5, 21841020), (6, 18200850), (9, 12133900), (10, 10920510), (12, 9100425), (15, 7280340), (18, 6066950), (20, 5460255), (25, 4368204), (30, 3640170), (36, 3033475), (45, 2426780), (50, 2184102), (60, 1820085), (71, 1538100), (75, 1456068), (90, 1213390), (100, 1092051), (142, 769050), (150, 728034), (180, 606695), (213, 512700), (225, 485356), (284, 384525), (300, 364017), (355, 307620), (426, 256350), (450, 242678), (639, 170900), (710, 153810), (852, 128175), (900, 121339), (1065, 102540), (1278, 85450), (1420, 76905), (1709, 63900), (1775, 61524), (2130, 51270), (2556, 42725), (3195, 34180), (3418, 31950), (3550, 30762), (4260, 25635), (5127, 21300), (5325, 20508), (6390, 17090), (6836, 15975), (7100, 15381), (8545, 12780), (10254, 10650)]