138595500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1621}}^1$

素因数の和:1665

約数の個数: 144

約数和(自身を含む): 460518240

約数和(自身を除く): 321922740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 125, 150, 171, 180, 190, 225, 228, 250, 285, 300, 342, 375, 380, 450, 475, 500, 570, 684, 750, 855, 900, 950, 1125, 1140, 1425, 1500, 1621, 1710, 1900, 2250, 2375, 2850, 3242, 3420, 4275, 4500, 4750, 4863, 5700, 6484, 7125, 8105, 8550, 9500, 9726, 14250, 14589, 16210, 17100, 19452, 21375, 24315, 28500, 29178, 30799, 32420, 40525, 42750, 48630, 58356, 61598, 72945, 81050, 85500, 92397, 97260, 121575, 123196, 145890, 153995, 162100, 184794, 202625, 243150, 277191, 291780, 307990, 364725, 369588, 405250, 461985, 486300, 554382, 607875, 615980, 729450, 769975, 810500, 923970, 1108764, 1215750, 1385955, 1458900, 1539950, 1823625, 1847940, 2309925, 2431500, 2771910, 3079900, 3647250, 3849875, 4619850, 5543820, 6929775, 7294500, 7699750, 9239700, 11549625, 13859550, 15399500, 23099250, 27719100, 34648875, 46198500, 69297750, 138595500]

約数ペア:

[(1, 138595500), (2, 69297750), (3, 46198500), (4, 34648875), (5, 27719100), (6, 23099250), (9, 15399500), (10, 13859550), (12, 11549625), (15, 9239700), (18, 7699750), (19, 7294500), (20, 6929775), (25, 5543820), (30, 4619850), (36, 3849875), (38, 3647250), (45, 3079900), (50, 2771910), (57, 2431500), (60, 2309925), (75, 1847940), (76, 1823625), (90, 1539950), (95, 1458900), (100, 1385955), (114, 1215750), (125, 1108764), (150, 923970), (171, 810500), (180, 769975), (190, 729450), (225, 615980), (228, 607875), (250, 554382), (285, 486300), (300, 461985), (342, 405250), (375, 369588), (380, 364725), (450, 307990), (475, 291780), (500, 277191), (570, 243150), (684, 202625), (750, 184794), (855, 162100), (900, 153995), (950, 145890), (1125, 123196), (1140, 121575), (1425, 97260), (1500, 92397), (1621, 85500), (1710, 81050), (1900, 72945), (2250, 61598), (2375, 58356), (2850, 48630), (3242, 42750), (3420, 40525), (4275, 32420), (4500, 30799), (4750, 29178), (4863, 28500), (5700, 24315), (6484, 21375), (7125, 19452), (8105, 17100), (8550, 16210), (9500, 14589), (9726, 14250)]