148959100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{87623}}^1$

素因数の和:87654

約数の個数: 36

約数和(自身を含む): 342259344

約数和(自身を除く): 193300244

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 87623, 175246, 350492, 438115, 876230, 1489591, 1752460, 2190575, 2979182, 4381150, 5958364, 7447955, 8762300, 14895910, 29791820, 37239775, 74479550, 148959100]

約数ペア:

[(1, 148959100), (2, 74479550), (4, 37239775), (5, 29791820), (10, 14895910), (17, 8762300), (20, 7447955), (25, 5958364), (34, 4381150), (50, 2979182), (68, 2190575), (85, 1752460), (100, 1489591), (170, 876230), (340, 438115), (425, 350492), (850, 175246), (1700, 87623)]