205262100

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{8447}}^1$

素因数の和:8476

約数の個数: 108

約数和(自身を含む): 667290624

約数和(自身を除く): 462028524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 300, 324, 405, 450, 486, 540, 675, 810, 900, 972, 1215, 1350, 1620, 2025, 2430, 2700, 4050, 4860, 6075, 8100, 8447, 12150, 16894, 24300, 25341, 33788, 42235, 50682, 76023, 84470, 101364, 126705, 152046, 168940, 211175, 228069, 253410, 304092, 380115, 422350, 456138, 506820, 633525, 684207, 760230, 844700, 912276, 1140345, 1267050, 1368414, 1520460, 1900575, 2052621, 2280690, 2534100, 2736828, 3421035, 3801150, 4105242, 4561380, 5701725, 6842070, 7602300, 8210484, 10263105, 11403450, 13684140, 17105175, 20526210, 22806900, 34210350, 41052420, 51315525, 68420700, 102631050, 205262100]

約数ペア:

[(1, 205262100), (2, 102631050), (3, 68420700), (4, 51315525), (5, 41052420), (6, 34210350), (9, 22806900), (10, 20526210), (12, 17105175), (15, 13684140), (18, 11403450), (20, 10263105), (25, 8210484), (27, 7602300), (30, 6842070), (36, 5701725), (45, 4561380), (50, 4105242), (54, 3801150), (60, 3421035), (75, 2736828), (81, 2534100), (90, 2280690), (100, 2052621), (108, 1900575), (135, 1520460), (150, 1368414), (162, 1267050), (180, 1140345), (225, 912276), (243, 844700), (270, 760230), (300, 684207), (324, 633525), (405, 506820), (450, 456138), (486, 422350), (540, 380115), (675, 304092), (810, 253410), (900, 228069), (972, 211175), (1215, 168940), (1350, 152046), (1620, 126705), (2025, 101364), (2430, 84470), (2700, 76023), (4050, 50682), (4860, 42235), (6075, 33788), (8100, 25341), (8447, 24300), (12150, 16894)]