55856560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{613}}^1$

素因数の和:710

約数の個数: 80

約数和(自身を含む): 139785696

約数和(自身を除く): 83929136

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 67, 68, 80, 85, 134, 136, 170, 268, 272, 335, 340, 536, 613, 670, 680, 1072, 1139, 1226, 1340, 1360, 2278, 2452, 2680, 3065, 4556, 4904, 5360, 5695, 6130, 9112, 9808, 10421, 11390, 12260, 18224, 20842, 22780, 24520, 41071, 41684, 45560, 49040, 52105, 82142, 83368, 91120, 104210, 164284, 166736, 205355, 208420, 328568, 410710, 416840, 657136, 698207, 821420, 833680, 1396414, 1642840, 2792828, 3285680, 3491035, 5585656, 6982070, 11171312, 13964140, 27928280, 55856560]

約数ペア:

[(1, 55856560), (2, 27928280), (4, 13964140), (5, 11171312), (8, 6982070), (10, 5585656), (16, 3491035), (17, 3285680), (20, 2792828), (34, 1642840), (40, 1396414), (67, 833680), (68, 821420), (80, 698207), (85, 657136), (134, 416840), (136, 410710), (170, 328568), (268, 208420), (272, 205355), (335, 166736), (340, 164284), (536, 104210), (613, 91120), (670, 83368), (680, 82142), (1072, 52105), (1139, 49040), (1226, 45560), (1340, 41684), (1360, 41071), (2278, 24520), (2452, 22780), (2680, 20842), (3065, 18224), (4556, 12260), (4904, 11390), (5360, 10421), (5695, 9808), (6130, 9112)]