27794800

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{6317}}^1$

素因数の和:6346

約数の個数: 60

約数和(自身を含む): 72859176

約数和(自身を除く): 45064376

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 176, 200, 220, 275, 400, 440, 550, 880, 1100, 2200, 4400, 6317, 12634, 25268, 31585, 50536, 63170, 69487, 101072, 126340, 138974, 157925, 252680, 277948, 315850, 347435, 505360, 555896, 631700, 694870, 1111792, 1263400, 1389740, 1737175, 2526800, 2779480, 3474350, 5558960, 6948700, 13897400, 27794800]

約数ペア:

[(1, 27794800), (2, 13897400), (4, 6948700), (5, 5558960), (8, 3474350), (10, 2779480), (11, 2526800), (16, 1737175), (20, 1389740), (22, 1263400), (25, 1111792), (40, 694870), (44, 631700), (50, 555896), (55, 505360), (80, 347435), (88, 315850), (100, 277948), (110, 252680), (176, 157925), (200, 138974), (220, 126340), (275, 101072), (400, 69487), (440, 63170), (550, 50536), (880, 31585), (1100, 25268), (2200, 12634), (4400, 6317)]