27212920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5717}}^1$

素因数の和:5752

約数の個数: 64

約数和(自身を含む): 74105280

約数和(自身を除く): 46892360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 5717, 11434, 22868, 28585, 40019, 45736, 57170, 80038, 97189, 114340, 160076, 194378, 200095, 228680, 320152, 388756, 400190, 485945, 680323, 777512, 800380, 971890, 1360646, 1600760, 1943780, 2721292, 3401615, 3887560, 5442584, 6803230, 13606460, 27212920]

約数ペア:

[(1, 27212920), (2, 13606460), (4, 6803230), (5, 5442584), (7, 3887560), (8, 3401615), (10, 2721292), (14, 1943780), (17, 1600760), (20, 1360646), (28, 971890), (34, 800380), (35, 777512), (40, 680323), (56, 485945), (68, 400190), (70, 388756), (85, 320152), (119, 228680), (136, 200095), (140, 194378), (170, 160076), (238, 114340), (280, 97189), (340, 80038), (476, 57170), (595, 45736), (680, 40019), (952, 28585), (1190, 22868), (2380, 11434), (4760, 5717)]