109920250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{39971}}^1$

素因数の和:39999

約数の個数: 32

約数和(自身を含む): 224482752

約数和(自身を除く): 114562502

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 39971, 79942, 199855, 399710, 439681, 879362, 999275, 1998550, 2198405, 4396810, 4996375, 9992750, 10992025, 21984050, 54960125, 109920250]

約数ペア:

[(1, 109920250), (2, 54960125), (5, 21984050), (10, 10992025), (11, 9992750), (22, 4996375), (25, 4396810), (50, 2198405), (55, 1998550), (110, 999275), (125, 879362), (250, 439681), (275, 399710), (550, 199855), (1375, 79942), (2750, 39971)]