208026900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{77047}}^1$

素因数の和:77070

約数の個数: 72

約数和(自身を含む): 668776640

約数和(自身を除く): 460749740

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, 150, 180, 225, 270, 300, 450, 540, 675, 900, 1350, 2700, 77047, 154094, 231141, 308188, 385235, 462282, 693423, 770470, 924564, 1155705, 1386846, 1540940, 1926175, 2080269, 2311410, 2773692, 3467115, 3852350, 4160538, 4622820, 5778525, 6934230, 7704700, 8321076, 10401345, 11557050, 13868460, 17335575, 20802690, 23114100, 34671150, 41605380, 52006725, 69342300, 104013450, 208026900]

約数ペア:

[(1, 208026900), (2, 104013450), (3, 69342300), (4, 52006725), (5, 41605380), (6, 34671150), (9, 23114100), (10, 20802690), (12, 17335575), (15, 13868460), (18, 11557050), (20, 10401345), (25, 8321076), (27, 7704700), (30, 6934230), (36, 5778525), (45, 4622820), (50, 4160538), (54, 3852350), (60, 3467115), (75, 2773692), (90, 2311410), (100, 2080269), (108, 1926175), (135, 1540940), (150, 1386846), (180, 1155705), (225, 924564), (270, 770470), (300, 693423), (450, 462282), (540, 385235), (675, 308188), (900, 231141), (1350, 154094), (2700, 77047)]