70101800

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 170614080

約数和(自身を除く): 100512280

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 83, 100, 103, 164, 166, 200, 205, 206, 328, 332, 410, 412, 415, 515, 664, 820, 824, 830, 1025, 1030, 1640, 1660, 2050, 2060, 2075, 2575, 3320, 3403, 4100, 4120, 4150, 4223, 5150, 6806, 8200, 8300, 8446, 8549, 10300, 13612, 16600, 16892, 17015, 17098, 20600, 21115, 27224, 33784, 34030, 34196, 42230, 42745, 68060, 68392, 84460, 85075, 85490, 105575, 136120, 168920, 170150, 170980, 211150, 213725, 340300, 341960, 350509, 422300, 427450, 680600, 701018, 844600, 854900, 1402036, 1709800, 1752545, 2804072, 3505090, 7010180, 8762725, 14020360, 17525450, 35050900, 70101800]

約数ペア:

[(1, 70101800), (2, 35050900), (4, 17525450), (5, 14020360), (8, 8762725), (10, 7010180), (20, 3505090), (25, 2804072), (40, 1752545), (41, 1709800), (50, 1402036), (82, 854900), (83, 844600), (100, 701018), (103, 680600), (164, 427450), (166, 422300), (200, 350509), (205, 341960), (206, 340300), (328, 213725), (332, 211150), (410, 170980), (412, 170150), (415, 168920), (515, 136120), (664, 105575), (820, 85490), (824, 85075), (830, 84460), (1025, 68392), (1030, 68060), (1640, 42745), (1660, 42230), (2050, 34196), (2060, 34030), (2075, 33784), (2575, 27224), (3320, 21115), (3403, 20600), (4100, 17098), (4120, 17015), (4150, 16892), (4223, 16600), (5150, 13612), (6806, 10300), (8200, 8549), (8300, 8446)]