71580200

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:639

約数の個数: 96

約数和(自身を含む): 181294200

約数和(自身を除く): 109714000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 37, 40, 50, 68, 74, 85, 100, 136, 148, 170, 185, 200, 296, 340, 370, 425, 569, 629, 680, 740, 850, 925, 1138, 1258, 1480, 1700, 1850, 2276, 2516, 2845, 3145, 3400, 3700, 4552, 5032, 5690, 6290, 7400, 9673, 11380, 12580, 14225, 15725, 19346, 21053, 22760, 25160, 28450, 31450, 38692, 42106, 48365, 56900, 62900, 77384, 84212, 96730, 105265, 113800, 125800, 168424, 193460, 210530, 241825, 357901, 386920, 421060, 483650, 526325, 715802, 842120, 967300, 1052650, 1431604, 1789505, 1934600, 2105300, 2863208, 3579010, 4210600, 7158020, 8947525, 14316040, 17895050, 35790100, 71580200]

約数ペア:

[(1, 71580200), (2, 35790100), (4, 17895050), (5, 14316040), (8, 8947525), (10, 7158020), (17, 4210600), (20, 3579010), (25, 2863208), (34, 2105300), (37, 1934600), (40, 1789505), (50, 1431604), (68, 1052650), (74, 967300), (85, 842120), (100, 715802), (136, 526325), (148, 483650), (170, 421060), (185, 386920), (200, 357901), (296, 241825), (340, 210530), (370, 193460), (425, 168424), (569, 125800), (629, 113800), (680, 105265), (740, 96730), (850, 84212), (925, 77384), (1138, 62900), (1258, 56900), (1480, 48365), (1700, 42106), (1850, 38692), (2276, 31450), (2516, 28450), (2845, 25160), (3145, 22760), (3400, 21053), (3700, 19346), (4552, 15725), (5032, 14225), (5690, 12580), (6290, 11380), (7400, 9673)]