65442800

素因数分解:

$2^4\times 5^2\times {\mathrm{47}}^1\times {\mathrm{59}}^2$

素因数の和:183

約数の個数: 90

約数和(自身を含む): 163339248

約数和(自身を除く): 97896448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 47, 50, 59, 80, 94, 100, 118, 188, 200, 235, 236, 295, 376, 400, 470, 472, 590, 752, 940, 944, 1175, 1180, 1475, 1880, 2350, 2360, 2773, 2950, 3481, 3760, 4700, 4720, 5546, 5900, 6962, 9400, 11092, 11800, 13865, 13924, 17405, 18800, 22184, 23600, 27730, 27848, 34810, 44368, 55460, 55696, 69325, 69620, 87025, 110920, 138650, 139240, 163607, 174050, 221840, 277300, 278480, 327214, 348100, 554600, 654428, 696200, 818035, 1109200, 1308856, 1392400, 1636070, 2617712, 3272140, 4090175, 6544280, 8180350, 13088560, 16360700, 32721400, 65442800]

約数ペア:

[(1, 65442800), (2, 32721400), (4, 16360700), (5, 13088560), (8, 8180350), (10, 6544280), (16, 4090175), (20, 3272140), (25, 2617712), (40, 1636070), (47, 1392400), (50, 1308856), (59, 1109200), (80, 818035), (94, 696200), (100, 654428), (118, 554600), (188, 348100), (200, 327214), (235, 278480), (236, 277300), (295, 221840), (376, 174050), (400, 163607), (470, 139240), (472, 138650), (590, 110920), (752, 87025), (940, 69620), (944, 69325), (1175, 55696), (1180, 55460), (1475, 44368), (1880, 34810), (2350, 27848), (2360, 27730), (2773, 23600), (2950, 22184), (3481, 18800), (3760, 17405), (4700, 13924), (4720, 13865), (5546, 11800), (5900, 11092), (6962, 9400)]