201378100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26153}}^1$

素因数の和:26185

約数の個数: 72

約数和(自身を含む): 544840128

約数和(自身を除く): 343462028

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 140, 154, 175, 220, 275, 308, 350, 385, 550, 700, 770, 1100, 1540, 1925, 3850, 7700, 26153, 52306, 104612, 130765, 183071, 261530, 287683, 366142, 523060, 575366, 653825, 732284, 915355, 1150732, 1307650, 1438415, 1830710, 2013781, 2615300, 2876830, 3661420, 4027562, 4576775, 5753660, 7192075, 8055124, 9153550, 10068905, 14384150, 18307100, 20137810, 28768300, 40275620, 50344525, 100689050, 201378100]

約数ペア:

[(1, 201378100), (2, 100689050), (4, 50344525), (5, 40275620), (7, 28768300), (10, 20137810), (11, 18307100), (14, 14384150), (20, 10068905), (22, 9153550), (25, 8055124), (28, 7192075), (35, 5753660), (44, 4576775), (50, 4027562), (55, 3661420), (70, 2876830), (77, 2615300), (100, 2013781), (110, 1830710), (140, 1438415), (154, 1307650), (175, 1150732), (220, 915355), (275, 732284), (308, 653825), (350, 575366), (385, 523060), (550, 366142), (700, 287683), (770, 261530), (1100, 183071), (1540, 130765), (1925, 104612), (3850, 52306), (7700, 26153)]