27776005890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1298551}}^1$

素因数の和:1298615

約数の個数: 64

約数和(自身を含む): 71804731392

約数和(自身を除く): 44028725502

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 31, 46, 62, 69, 93, 115, 138, 155, 186, 230, 310, 345, 465, 690, 713, 930, 1426, 2139, 3565, 4278, 7130, 10695, 21390, 1298551, 2597102, 3895653, 6492755, 7791306, 12985510, 19478265, 29866673, 38956530, 40255081, 59733346, 80510162, 89600019, 120765243, 149333365, 179200038, 201275405, 241530486, 298666730, 402550810, 448000095, 603826215, 896000190, 925866863, 1207652430, 1851733726, 2777600589, 4629334315, 5555201178, 9258668630, 13888002945, 27776005890]

約数ペア:

[(1, 27776005890), (2, 13888002945), (3, 9258668630), (5, 5555201178), (6, 4629334315), (10, 2777600589), (15, 1851733726), (23, 1207652430), (30, 925866863), (31, 896000190), (46, 603826215), (62, 448000095), (69, 402550810), (93, 298666730), (115, 241530486), (138, 201275405), (155, 179200038), (186, 149333365), (230, 120765243), (310, 89600019), (345, 80510162), (465, 59733346), (690, 40255081), (713, 38956530), (930, 29866673), (1426, 19478265), (2139, 12985510), (3565, 7791306), (4278, 6492755), (7130, 3895653), (10695, 2597102), (21390, 1298551)]