67619840

素因数分解:

$2^{10}\times 5^1\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:353

約数の個数: 88

約数和(自身を含む): 166249152

約数和(自身を除く): 98629312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 281, 320, 376, 470, 512, 562, 640, 752, 940, 1024, 1124, 1280, 1405, 1504, 1880, 2248, 2560, 2810, 3008, 3760, 4496, 5120, 5620, 6016, 7520, 8992, 11240, 12032, 13207, 15040, 17984, 22480, 24064, 26414, 30080, 35968, 44960, 48128, 52828, 60160, 66035, 71936, 89920, 105656, 120320, 132070, 143872, 179840, 211312, 240640, 264140, 287744, 359680, 422624, 528280, 719360, 845248, 1056560, 1438720, 1690496, 2113120, 3380992, 4226240, 6761984, 8452480, 13523968, 16904960, 33809920, 67619840]

約数ペア:

[(1, 67619840), (2, 33809920), (4, 16904960), (5, 13523968), (8, 8452480), (10, 6761984), (16, 4226240), (20, 3380992), (32, 2113120), (40, 1690496), (47, 1438720), (64, 1056560), (80, 845248), (94, 719360), (128, 528280), (160, 422624), (188, 359680), (235, 287744), (256, 264140), (281, 240640), (320, 211312), (376, 179840), (470, 143872), (512, 132070), (562, 120320), (640, 105656), (752, 89920), (940, 71936), (1024, 66035), (1124, 60160), (1280, 52828), (1405, 48128), (1504, 44960), (1880, 35968), (2248, 30080), (2560, 26414), (2810, 24064), (3008, 22480), (3760, 17984), (4496, 15040), (5120, 13207), (5620, 12032), (6016, 11240), (7520, 8992)]