208023250

素因数分解:

$2^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{523}}^1$

素因数の和:620

約数の個数: 64

約数和(自身を含む): 410027904

約数和(自身を除く): 202004654

約数列:

[1, 2, 5, 10, 25, 37, 43, 50, 74, 86, 125, 185, 215, 250, 370, 430, 523, 925, 1046, 1075, 1591, 1850, 2150, 2615, 3182, 4625, 5230, 5375, 7955, 9250, 10750, 13075, 15910, 19351, 22489, 26150, 38702, 39775, 44978, 65375, 79550, 96755, 112445, 130750, 193510, 198875, 224890, 397750, 483775, 562225, 832093, 967550, 1124450, 1664186, 2418875, 2811125, 4160465, 4837750, 5622250, 8320930, 20802325, 41604650, 104011625, 208023250]

約数ペア:

[(1, 208023250), (2, 104011625), (5, 41604650), (10, 20802325), (25, 8320930), (37, 5622250), (43, 4837750), (50, 4160465), (74, 2811125), (86, 2418875), (125, 1664186), (185, 1124450), (215, 967550), (250, 832093), (370, 562225), (430, 483775), (523, 397750), (925, 224890), (1046, 198875), (1075, 193510), (1591, 130750), (1850, 112445), (2150, 96755), (2615, 79550), (3182, 65375), (4625, 44978), (5230, 39775), (5375, 38702), (7955, 26150), (9250, 22489), (10750, 19351), (13075, 15910)]