19775400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1433}}^1$

素因数の和:1475

約数の個数: 96

約数和(自身を含む): 64013760

約数和(自身を除く): 44238360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 40, 46, 50, 60, 69, 75, 92, 100, 115, 120, 138, 150, 184, 200, 230, 276, 300, 345, 460, 552, 575, 600, 690, 920, 1150, 1380, 1433, 1725, 2300, 2760, 2866, 3450, 4299, 4600, 5732, 6900, 7165, 8598, 11464, 13800, 14330, 17196, 21495, 28660, 32959, 34392, 35825, 42990, 57320, 65918, 71650, 85980, 98877, 107475, 131836, 143300, 164795, 171960, 197754, 214950, 263672, 286600, 329590, 395508, 429900, 494385, 659180, 791016, 823975, 859800, 988770, 1318360, 1647950, 1977540, 2471925, 3295900, 3955080, 4943850, 6591800, 9887700, 19775400]

約数ペア:

[(1, 19775400), (2, 9887700), (3, 6591800), (4, 4943850), (5, 3955080), (6, 3295900), (8, 2471925), (10, 1977540), (12, 1647950), (15, 1318360), (20, 988770), (23, 859800), (24, 823975), (25, 791016), (30, 659180), (40, 494385), (46, 429900), (50, 395508), (60, 329590), (69, 286600), (75, 263672), (92, 214950), (100, 197754), (115, 171960), (120, 164795), (138, 143300), (150, 131836), (184, 107475), (200, 98877), (230, 85980), (276, 71650), (300, 65918), (345, 57320), (460, 42990), (552, 35825), (575, 34392), (600, 32959), (690, 28660), (920, 21495), (1150, 17196), (1380, 14330), (1433, 13800), (1725, 11464), (2300, 8598), (2760, 7165), (2866, 6900), (3450, 5732), (4299, 4600)]