25694480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2699}}^1$

素因数の和:2736

約数の個数: 80

約数和(自身を含む): 72316800

約数和(自身を除く): 46622320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 112, 119, 136, 140, 170, 238, 272, 280, 340, 476, 560, 595, 680, 952, 1190, 1360, 1904, 2380, 2699, 4760, 5398, 9520, 10796, 13495, 18893, 21592, 26990, 37786, 43184, 45883, 53980, 75572, 91766, 94465, 107960, 151144, 183532, 188930, 215920, 229415, 302288, 321181, 367064, 377860, 458830, 642362, 734128, 755720, 917660, 1284724, 1511440, 1605905, 1835320, 2569448, 3211810, 3670640, 5138896, 6423620, 12847240, 25694480]

約数ペア:

[(1, 25694480), (2, 12847240), (4, 6423620), (5, 5138896), (7, 3670640), (8, 3211810), (10, 2569448), (14, 1835320), (16, 1605905), (17, 1511440), (20, 1284724), (28, 917660), (34, 755720), (35, 734128), (40, 642362), (56, 458830), (68, 377860), (70, 367064), (80, 321181), (85, 302288), (112, 229415), (119, 215920), (136, 188930), (140, 183532), (170, 151144), (238, 107960), (272, 94465), (280, 91766), (340, 75572), (476, 53980), (560, 45883), (595, 43184), (680, 37786), (952, 26990), (1190, 21592), (1360, 18893), (1904, 13495), (2380, 10796), (2699, 9520), (4760, 5398)]