66212100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{137}}^1\times {\mathrm{179}}^1$

素因数の和:339

約数の個数: 144

約数和(自身を含む): 215611200

約数和(自身を除く): 149399100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 135, 137, 150, 179, 180, 225, 270, 274, 300, 358, 411, 450, 537, 540, 548, 675, 685, 716, 822, 895, 900, 1074, 1233, 1350, 1370, 1611, 1644, 1790, 2055, 2148, 2466, 2685, 2700, 2740, 3222, 3425, 3580, 3699, 4110, 4475, 4833, 4932, 5370, 6165, 6444, 6850, 7398, 8055, 8220, 8950, 9666, 10275, 10740, 12330, 13425, 13700, 14796, 16110, 17900, 18495, 19332, 20550, 24165, 24523, 24660, 26850, 30825, 32220, 36990, 40275, 41100, 48330, 49046, 53700, 61650, 73569, 73980, 80550, 92475, 96660, 98092, 120825, 122615, 123300, 147138, 161100, 184950, 220707, 241650, 245230, 294276, 367845, 369900, 441414, 483300, 490460, 613075, 662121, 735690, 882828, 1103535, 1226150, 1324242, 1471380, 1839225, 2207070, 2452300, 2648484, 3310605, 3678450, 4414140, 5517675, 6621210, 7356900, 11035350, 13242420, 16553025, 22070700, 33106050, 66212100]

約数ペア:

[(1, 66212100), (2, 33106050), (3, 22070700), (4, 16553025), (5, 13242420), (6, 11035350), (9, 7356900), (10, 6621210), (12, 5517675), (15, 4414140), (18, 3678450), (20, 3310605), (25, 2648484), (27, 2452300), (30, 2207070), (36, 1839225), (45, 1471380), (50, 1324242), (54, 1226150), (60, 1103535), (75, 882828), (90, 735690), (100, 662121), (108, 613075), (135, 490460), (137, 483300), (150, 441414), (179, 369900), (180, 367845), (225, 294276), (270, 245230), (274, 241650), (300, 220707), (358, 184950), (411, 161100), (450, 147138), (537, 123300), (540, 122615), (548, 120825), (675, 98092), (685, 96660), (716, 92475), (822, 80550), (895, 73980), (900, 73569), (1074, 61650), (1233, 53700), (1350, 49046), (1370, 48330), (1611, 41100), (1644, 40275), (1790, 36990), (2055, 32220), (2148, 30825), (2466, 26850), (2685, 24660), (2700, 24523), (2740, 24165), (3222, 20550), (3425, 19332), (3580, 18495), (3699, 17900), (4110, 16110), (4475, 14796), (4833, 13700), (4932, 13425), (5370, 12330), (6165, 10740), (6444, 10275), (6850, 9666), (7398, 8950), (8055, 8220)]