69257200

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^2\times {\mathrm{103}}^1$

素因数の和:203

約数の個数: 90

約数和(自身を含む): 172203512

約数和(自身を除く): 102946312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 103, 164, 200, 205, 206, 328, 400, 410, 412, 515, 656, 820, 824, 1025, 1030, 1640, 1648, 1681, 2050, 2060, 2575, 3280, 3362, 4100, 4120, 4223, 5150, 6724, 8200, 8240, 8405, 8446, 10300, 13448, 16400, 16810, 16892, 20600, 21115, 26896, 33620, 33784, 41200, 42025, 42230, 67240, 67568, 84050, 84460, 105575, 134480, 168100, 168920, 173143, 211150, 336200, 337840, 346286, 422300, 672400, 692572, 844600, 865715, 1385144, 1689200, 1731430, 2770288, 3462860, 4328575, 6925720, 8657150, 13851440, 17314300, 34628600, 69257200]

約数ペア:

[(1, 69257200), (2, 34628600), (4, 17314300), (5, 13851440), (8, 8657150), (10, 6925720), (16, 4328575), (20, 3462860), (25, 2770288), (40, 1731430), (41, 1689200), (50, 1385144), (80, 865715), (82, 844600), (100, 692572), (103, 672400), (164, 422300), (200, 346286), (205, 337840), (206, 336200), (328, 211150), (400, 173143), (410, 168920), (412, 168100), (515, 134480), (656, 105575), (820, 84460), (824, 84050), (1025, 67568), (1030, 67240), (1640, 42230), (1648, 42025), (1681, 41200), (2050, 33784), (2060, 33620), (2575, 26896), (3280, 21115), (3362, 20600), (4100, 16892), (4120, 16810), (4223, 16400), (5150, 13448), (6724, 10300), (8200, 8446), (8240, 8405)]