173044980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{5557}}^1$

素因数の和:5745

約数の個数: 72

約数和(自身を含む): 528032232

約数和(自身を除く): 354987252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 346, 519, 692, 865, 1038, 1557, 1730, 2076, 2595, 3114, 3460, 5190, 5557, 6228, 7785, 10380, 11114, 15570, 16671, 22228, 27785, 31140, 33342, 50013, 55570, 66684, 83355, 100026, 111140, 166710, 200052, 250065, 333420, 500130, 961361, 1000260, 1922722, 2884083, 3845444, 4806805, 5768166, 8652249, 9613610, 11536332, 14420415, 17304498, 19227220, 28840830, 34608996, 43261245, 57681660, 86522490, 173044980]

約数ペア:

[(1, 173044980), (2, 86522490), (3, 57681660), (4, 43261245), (5, 34608996), (6, 28840830), (9, 19227220), (10, 17304498), (12, 14420415), (15, 11536332), (18, 9613610), (20, 8652249), (30, 5768166), (36, 4806805), (45, 3845444), (60, 2884083), (90, 1922722), (173, 1000260), (180, 961361), (346, 500130), (519, 333420), (692, 250065), (865, 200052), (1038, 166710), (1557, 111140), (1730, 100026), (2076, 83355), (2595, 66684), (3114, 55570), (3460, 50013), (5190, 33342), (5557, 31140), (6228, 27785), (7785, 22228), (10380, 16671), (11114, 15570)]