75841280

素因数分解:

$2^8\times 5^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:521

約数の個数: 72

約数和(自身を含む): 183199632

約数和(自身を除く): 107358352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 193, 256, 307, 320, 386, 614, 640, 772, 965, 1228, 1280, 1535, 1544, 1930, 2456, 3070, 3088, 3860, 4912, 6140, 6176, 7720, 9824, 12280, 12352, 15440, 19648, 24560, 24704, 30880, 39296, 49120, 49408, 59251, 61760, 78592, 98240, 118502, 123520, 196480, 237004, 247040, 296255, 392960, 474008, 592510, 948016, 1185020, 1896032, 2370040, 3792064, 4740080, 7584128, 9480160, 15168256, 18960320, 37920640, 75841280]

約数ペア:

[(1, 75841280), (2, 37920640), (4, 18960320), (5, 15168256), (8, 9480160), (10, 7584128), (16, 4740080), (20, 3792064), (32, 2370040), (40, 1896032), (64, 1185020), (80, 948016), (128, 592510), (160, 474008), (193, 392960), (256, 296255), (307, 247040), (320, 237004), (386, 196480), (614, 123520), (640, 118502), (772, 98240), (965, 78592), (1228, 61760), (1280, 59251), (1535, 49408), (1544, 49120), (1930, 39296), (2456, 30880), (3070, 24704), (3088, 24560), (3860, 19648), (4912, 15440), (6140, 12352), (6176, 12280), (7720, 9824)]