85737890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:363

約数の個数: 64

約数和(自身を含む): 181778688

約数和(自身を除く): 96040798

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 101, 134, 181, 202, 335, 362, 469, 505, 670, 707, 905, 938, 1010, 1267, 1414, 1810, 2345, 2534, 3535, 4690, 6335, 6767, 7070, 12127, 12670, 13534, 18281, 24254, 33835, 36562, 47369, 60635, 67670, 84889, 91405, 94738, 121270, 127967, 169778, 182810, 236845, 255934, 424445, 473690, 639835, 848890, 1224827, 1279670, 2449654, 6124135, 8573789, 12248270, 17147578, 42868945, 85737890]

約数ペア:

[(1, 85737890), (2, 42868945), (5, 17147578), (7, 12248270), (10, 8573789), (14, 6124135), (35, 2449654), (67, 1279670), (70, 1224827), (101, 848890), (134, 639835), (181, 473690), (202, 424445), (335, 255934), (362, 236845), (469, 182810), (505, 169778), (670, 127967), (707, 121270), (905, 94738), (938, 91405), (1010, 84889), (1267, 67670), (1414, 60635), (1810, 47369), (2345, 36562), (2534, 33835), (3535, 24254), (4690, 18281), (6335, 13534), (6767, 12670), (7070, 12127)]