83914880

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{18731}}^1$

素因数の和:18757

約数の個数: 64

約数和(自身を含む): 229279680

約数和(自身を除く): 145364800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 18731, 37462, 74924, 93655, 131117, 149848, 187310, 262234, 299696, 374620, 524468, 599392, 655585, 749240, 1048936, 1198784, 1311170, 1498480, 2097872, 2397568, 2622340, 2996960, 4195744, 5244680, 5993920, 8391488, 10489360, 11987840, 16782976, 20978720, 41957440, 83914880]

約数ペア:

[(1, 83914880), (2, 41957440), (4, 20978720), (5, 16782976), (7, 11987840), (8, 10489360), (10, 8391488), (14, 5993920), (16, 5244680), (20, 4195744), (28, 2996960), (32, 2622340), (35, 2397568), (40, 2097872), (56, 1498480), (64, 1311170), (70, 1198784), (80, 1048936), (112, 749240), (128, 655585), (140, 599392), (160, 524468), (224, 374620), (280, 299696), (320, 262234), (448, 187310), (560, 149848), (640, 131117), (896, 93655), (1120, 74924), (2240, 37462), (4480, 18731)]