99606320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113189}}^1$

素因数の和:113213

約数の個数: 40

約数和(自身を含む): 252640080

約数和(自身を除く): 153033760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 113189, 226378, 452756, 565945, 905512, 1131890, 1245079, 1811024, 2263780, 2490158, 4527560, 4980316, 6225395, 9055120, 9960632, 12450790, 19921264, 24901580, 49803160, 99606320]

約数ペア:

[(1, 99606320), (2, 49803160), (4, 24901580), (5, 19921264), (8, 12450790), (10, 9960632), (11, 9055120), (16, 6225395), (20, 4980316), (22, 4527560), (40, 2490158), (44, 2263780), (55, 1811024), (80, 1245079), (88, 1131890), (110, 905512), (176, 565945), (220, 452756), (440, 226378), (880, 113189)]