67805300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:441

約数の個数: 72

約数和(自身を含む): 156656640

約数和(自身を除く): 88851340

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 127, 190, 254, 281, 380, 475, 508, 562, 635, 950, 1124, 1270, 1405, 1900, 2413, 2540, 2810, 3175, 4826, 5339, 5620, 6350, 7025, 9652, 10678, 12065, 12700, 14050, 21356, 24130, 26695, 28100, 35687, 48260, 53390, 60325, 71374, 106780, 120650, 133475, 142748, 178435, 241300, 266950, 356870, 533900, 678053, 713740, 892175, 1356106, 1784350, 2712212, 3390265, 3568700, 6780530, 13561060, 16951325, 33902650, 67805300]

約数ペア:

[(1, 67805300), (2, 33902650), (4, 16951325), (5, 13561060), (10, 6780530), (19, 3568700), (20, 3390265), (25, 2712212), (38, 1784350), (50, 1356106), (76, 892175), (95, 713740), (100, 678053), (127, 533900), (190, 356870), (254, 266950), (281, 241300), (380, 178435), (475, 142748), (508, 133475), (562, 120650), (635, 106780), (950, 71374), (1124, 60325), (1270, 53390), (1405, 48260), (1900, 35687), (2413, 28100), (2540, 26695), (2810, 24130), (3175, 21356), (4826, 14050), (5339, 12700), (5620, 12065), (6350, 10678), (7025, 9652)]