172334500

素因数分解:

$2^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{26513}}^1$

素因数の和:26545

約数の個数: 48

約数和(自身を含む): 405346032

約数和(自身を除く): 233011532

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 125, 130, 250, 260, 325, 500, 650, 1300, 1625, 3250, 6500, 26513, 53026, 106052, 132565, 265130, 344669, 530260, 662825, 689338, 1325650, 1378676, 1723345, 2651300, 3314125, 3446690, 6628250, 6893380, 8616725, 13256500, 17233450, 34466900, 43083625, 86167250, 172334500]

約数ペア:

[(1, 172334500), (2, 86167250), (4, 43083625), (5, 34466900), (10, 17233450), (13, 13256500), (20, 8616725), (25, 6893380), (26, 6628250), (50, 3446690), (52, 3314125), (65, 2651300), (100, 1723345), (125, 1378676), (130, 1325650), (250, 689338), (260, 662825), (325, 530260), (500, 344669), (650, 265130), (1300, 132565), (1625, 106052), (3250, 53026), (6500, 26513)]