55113050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 107136000

約数和(自身を除く): 52022950

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 191, 199, 290, 382, 398, 725, 955, 995, 1450, 1910, 1990, 4775, 4975, 5539, 5771, 9550, 9950, 11078, 11542, 27695, 28855, 38009, 55390, 57710, 76018, 138475, 144275, 190045, 276950, 288550, 380090, 950225, 1102261, 1900450, 2204522, 5511305, 11022610, 27556525, 55113050]

約数ペア:

[(1, 55113050), (2, 27556525), (5, 11022610), (10, 5511305), (25, 2204522), (29, 1900450), (50, 1102261), (58, 950225), (145, 380090), (191, 288550), (199, 276950), (290, 190045), (382, 144275), (398, 138475), (725, 76018), (955, 57710), (995, 55390), (1450, 38009), (1910, 28855), (1990, 27695), (4775, 11542), (4975, 11078), (5539, 9950), (5771, 9550)]