51061500

素因数分解:

$2^2\times 3^2\times 5^3\times 7^1\times {\mathrm{1621}}^1$

素因数の和:1653

約数の個数: 144

約数和(自身を含む): 184207296

約数和(自身を除く): 133145796

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 125, 126, 140, 150, 175, 180, 210, 225, 250, 252, 300, 315, 350, 375, 420, 450, 500, 525, 630, 700, 750, 875, 900, 1050, 1125, 1260, 1500, 1575, 1621, 1750, 2100, 2250, 2625, 3150, 3242, 3500, 4500, 4863, 5250, 6300, 6484, 7875, 8105, 9726, 10500, 11347, 14589, 15750, 16210, 19452, 22694, 24315, 29178, 31500, 32420, 34041, 40525, 45388, 48630, 56735, 58356, 68082, 72945, 81050, 97260, 102123, 113470, 121575, 136164, 145890, 162100, 170205, 202625, 204246, 226940, 243150, 283675, 291780, 340410, 364725, 405250, 408492, 486300, 510615, 567350, 607875, 680820, 729450, 810500, 851025, 1021230, 1134700, 1215750, 1418375, 1458900, 1702050, 1823625, 2042460, 2431500, 2553075, 2836750, 3404100, 3647250, 4255125, 5106150, 5673500, 7294500, 8510250, 10212300, 12765375, 17020500, 25530750, 51061500]

約数ペア:

[(1, 51061500), (2, 25530750), (3, 17020500), (4, 12765375), (5, 10212300), (6, 8510250), (7, 7294500), (9, 5673500), (10, 5106150), (12, 4255125), (14, 3647250), (15, 3404100), (18, 2836750), (20, 2553075), (21, 2431500), (25, 2042460), (28, 1823625), (30, 1702050), (35, 1458900), (36, 1418375), (42, 1215750), (45, 1134700), (50, 1021230), (60, 851025), (63, 810500), (70, 729450), (75, 680820), (84, 607875), (90, 567350), (100, 510615), (105, 486300), (125, 408492), (126, 405250), (140, 364725), (150, 340410), (175, 291780), (180, 283675), (210, 243150), (225, 226940), (250, 204246), (252, 202625), (300, 170205), (315, 162100), (350, 145890), (375, 136164), (420, 121575), (450, 113470), (500, 102123), (525, 97260), (630, 81050), (700, 72945), (750, 68082), (875, 58356), (900, 56735), (1050, 48630), (1125, 45388), (1260, 40525), (1500, 34041), (1575, 32420), (1621, 31500), (1750, 29178), (2100, 24315), (2250, 22694), (2625, 19452), (3150, 16210), (3242, 15750), (3500, 14589), (4500, 11347), (4863, 10500), (5250, 9726), (6300, 8105), (6484, 7875)]