49351560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17881}}^1$

素因数の和:17918

約数の個数: 64

約数和(自身を含む): 154500480

約数和(自身を除く): 105148920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 17881, 35762, 53643, 71524, 89405, 107286, 143048, 178810, 214572, 268215, 357620, 411263, 429144, 536430, 715240, 822526, 1072860, 1233789, 1645052, 2056315, 2145720, 2467578, 3290104, 4112630, 4935156, 6168945, 8225260, 9870312, 12337890, 16450520, 24675780, 49351560]

約数ペア:

[(1, 49351560), (2, 24675780), (3, 16450520), (4, 12337890), (5, 9870312), (6, 8225260), (8, 6168945), (10, 4935156), (12, 4112630), (15, 3290104), (20, 2467578), (23, 2145720), (24, 2056315), (30, 1645052), (40, 1233789), (46, 1072860), (60, 822526), (69, 715240), (92, 536430), (115, 429144), (120, 411263), (138, 357620), (184, 268215), (230, 214572), (276, 178810), (345, 143048), (460, 107286), (552, 89405), (690, 71524), (920, 53643), (1380, 35762), (2760, 17881)]