127300500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{28289}}^1$

素因数の和:28314

約数の個数: 72

約数和(自身を含む): 401604840

約数和(自身を除く): 274304340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 28289, 56578, 84867, 113156, 141445, 169734, 254601, 282890, 339468, 424335, 509202, 565780, 707225, 848670, 1018404, 1273005, 1414450, 1697340, 2121675, 2546010, 2828900, 3536125, 4243350, 5092020, 6365025, 7072250, 8486700, 10608375, 12730050, 14144500, 21216750, 25460100, 31825125, 42433500, 63650250, 127300500]

約数ペア:

[(1, 127300500), (2, 63650250), (3, 42433500), (4, 31825125), (5, 25460100), (6, 21216750), (9, 14144500), (10, 12730050), (12, 10608375), (15, 8486700), (18, 7072250), (20, 6365025), (25, 5092020), (30, 4243350), (36, 3536125), (45, 2828900), (50, 2546010), (60, 2121675), (75, 1697340), (90, 1414450), (100, 1273005), (125, 1018404), (150, 848670), (180, 707225), (225, 565780), (250, 509202), (300, 424335), (375, 339468), (450, 282890), (500, 254601), (750, 169734), (900, 141445), (1125, 113156), (1500, 84867), (2250, 56578), (4500, 28289)]