894385300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{5209}}^1$

素因数の和:5341

約数の個数: 72

約数和(自身を含む): 2075726520

約数和(自身を除く): 1181341220

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 101, 170, 202, 340, 404, 425, 505, 850, 1010, 1700, 1717, 2020, 2525, 3434, 5050, 5209, 6868, 8585, 10100, 10418, 17170, 20836, 26045, 34340, 42925, 52090, 85850, 88553, 104180, 130225, 171700, 177106, 260450, 354212, 442765, 520900, 526109, 885530, 1052218, 1771060, 2104436, 2213825, 2630545, 4427650, 5261090, 8855300, 8943853, 10522180, 13152725, 17887706, 26305450, 35775412, 44719265, 52610900, 89438530, 178877060, 223596325, 447192650, 894385300]

約数ペア:

[(1, 894385300), (2, 447192650), (4, 223596325), (5, 178877060), (10, 89438530), (17, 52610900), (20, 44719265), (25, 35775412), (34, 26305450), (50, 17887706), (68, 13152725), (85, 10522180), (100, 8943853), (101, 8855300), (170, 5261090), (202, 4427650), (340, 2630545), (404, 2213825), (425, 2104436), (505, 1771060), (850, 1052218), (1010, 885530), (1700, 526109), (1717, 520900), (2020, 442765), (2525, 354212), (3434, 260450), (5050, 177106), (5209, 171700), (6868, 130225), (8585, 104180), (10100, 88553), (10418, 85850), (17170, 52090), (20836, 42925), (26045, 34340)]