25326900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{263}}^1$

素因数の和:390

約数の個数: 108

約数和(自身を含む): 80432352

約数和(自身を除く): 55105452

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 107, 150, 180, 214, 225, 263, 300, 321, 428, 450, 526, 535, 642, 789, 900, 963, 1052, 1070, 1284, 1315, 1578, 1605, 1926, 2140, 2367, 2630, 2675, 3156, 3210, 3852, 3945, 4734, 4815, 5260, 5350, 6420, 6575, 7890, 8025, 9468, 9630, 10700, 11835, 13150, 15780, 16050, 19260, 19725, 23670, 24075, 26300, 28141, 32100, 39450, 47340, 48150, 56282, 59175, 78900, 84423, 96300, 112564, 118350, 140705, 168846, 236700, 253269, 281410, 337692, 422115, 506538, 562820, 703525, 844230, 1013076, 1266345, 1407050, 1688460, 2110575, 2532690, 2814100, 4221150, 5065380, 6331725, 8442300, 12663450, 25326900]

約数ペア:

[(1, 25326900), (2, 12663450), (3, 8442300), (4, 6331725), (5, 5065380), (6, 4221150), (9, 2814100), (10, 2532690), (12, 2110575), (15, 1688460), (18, 1407050), (20, 1266345), (25, 1013076), (30, 844230), (36, 703525), (45, 562820), (50, 506538), (60, 422115), (75, 337692), (90, 281410), (100, 253269), (107, 236700), (150, 168846), (180, 140705), (214, 118350), (225, 112564), (263, 96300), (300, 84423), (321, 78900), (428, 59175), (450, 56282), (526, 48150), (535, 47340), (642, 39450), (789, 32100), (900, 28141), (963, 26300), (1052, 24075), (1070, 23670), (1284, 19725), (1315, 19260), (1578, 16050), (1605, 15780), (1926, 13150), (2140, 11835), (2367, 10700), (2630, 9630), (2675, 9468), (3156, 8025), (3210, 7890), (3852, 6575), (3945, 6420), (4734, 5350), (4815, 5260)]