117899540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{2693}}^1$

素因数の和:2912

約数の個数: 48

約数和(自身を含む): 271555200

約数和(自身を除く): 153655660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 199, 220, 398, 796, 995, 1990, 2189, 2693, 3980, 4378, 5386, 8756, 10772, 10945, 13465, 21890, 26930, 29623, 43780, 53860, 59246, 118492, 148115, 296230, 535907, 592460, 1071814, 2143628, 2679535, 5359070, 5894977, 10718140, 11789954, 23579908, 29474885, 58949770, 117899540]

約数ペア:

[(1, 117899540), (2, 58949770), (4, 29474885), (5, 23579908), (10, 11789954), (11, 10718140), (20, 5894977), (22, 5359070), (44, 2679535), (55, 2143628), (110, 1071814), (199, 592460), (220, 535907), (398, 296230), (796, 148115), (995, 118492), (1990, 59246), (2189, 53860), (2693, 43780), (3980, 29623), (4378, 26930), (5386, 21890), (8756, 13465), (10772, 10945)]