51520500

素因数分解:

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

素因数の和:239

約数の個数: 108

約数和(自身を含む): 164063172

約数和(自身を除く): 112542672

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, 125, 150, 180, 214, 225, 250, 300, 321, 375, 428, 450, 500, 535, 642, 750, 900, 963, 1070, 1125, 1284, 1500, 1605, 1926, 2140, 2250, 2675, 3210, 3852, 4500, 4815, 5350, 6420, 8025, 9630, 10700, 11449, 13375, 16050, 19260, 22898, 24075, 26750, 32100, 34347, 40125, 45796, 48150, 53500, 57245, 68694, 80250, 96300, 103041, 114490, 120375, 137388, 160500, 171735, 206082, 228980, 240750, 286225, 343470, 412164, 481500, 515205, 572450, 686940, 858675, 1030410, 1144900, 1431125, 1717350, 2060820, 2576025, 2862250, 3434700, 4293375, 5152050, 5724500, 8586750, 10304100, 12880125, 17173500, 25760250, 51520500]

約数ペア:

[(1, 51520500), (2, 25760250), (3, 17173500), (4, 12880125), (5, 10304100), (6, 8586750), (9, 5724500), (10, 5152050), (12, 4293375), (15, 3434700), (18, 2862250), (20, 2576025), (25, 2060820), (30, 1717350), (36, 1431125), (45, 1144900), (50, 1030410), (60, 858675), (75, 686940), (90, 572450), (100, 515205), (107, 481500), (125, 412164), (150, 343470), (180, 286225), (214, 240750), (225, 228980), (250, 206082), (300, 171735), (321, 160500), (375, 137388), (428, 120375), (450, 114490), (500, 103041), (535, 96300), (642, 80250), (750, 68694), (900, 57245), (963, 53500), (1070, 48150), (1125, 45796), (1284, 40125), (1500, 34347), (1605, 32100), (1926, 26750), (2140, 24075), (2250, 22898), (2675, 19260), (3210, 16050), (3852, 13375), (4500, 11449), (4815, 10700), (5350, 9630), (6420, 8025)]