53378500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1$

素因数の和:278

約数の個数: 96

約数和(自身を含む): 135442944

約数和(自身を除く): 82064444

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 101, 125, 140, 151, 175, 202, 250, 302, 350, 404, 500, 505, 604, 700, 707, 755, 875, 1010, 1057, 1414, 1510, 1750, 2020, 2114, 2525, 2828, 3020, 3500, 3535, 3775, 4228, 5050, 5285, 7070, 7550, 10100, 10570, 12625, 14140, 15100, 15251, 17675, 18875, 21140, 25250, 26425, 30502, 35350, 37750, 50500, 52850, 61004, 70700, 75500, 76255, 88375, 105700, 106757, 132125, 152510, 176750, 213514, 264250, 305020, 353500, 381275, 427028, 528500, 533785, 762550, 1067570, 1525100, 1906375, 2135140, 2668925, 3812750, 5337850, 7625500, 10675700, 13344625, 26689250, 53378500]

約数ペア:

[(1, 53378500), (2, 26689250), (4, 13344625), (5, 10675700), (7, 7625500), (10, 5337850), (14, 3812750), (20, 2668925), (25, 2135140), (28, 1906375), (35, 1525100), (50, 1067570), (70, 762550), (100, 533785), (101, 528500), (125, 427028), (140, 381275), (151, 353500), (175, 305020), (202, 264250), (250, 213514), (302, 176750), (350, 152510), (404, 132125), (500, 106757), (505, 105700), (604, 88375), (700, 76255), (707, 75500), (755, 70700), (875, 61004), (1010, 52850), (1057, 50500), (1414, 37750), (1510, 35350), (1750, 30502), (2020, 26425), (2114, 25250), (2525, 21140), (2828, 18875), (3020, 17675), (3500, 15251), (3535, 15100), (3775, 14140), (4228, 12625), (5050, 10570), (5285, 10100), (7070, 7550)]