8990700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{1303}}^1$

素因数の和:1343

約数の個数: 72

約数和(自身を含む): 27164928

約数和(自身を除く): 18174228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 276, 300, 345, 460, 575, 690, 1150, 1303, 1380, 1725, 2300, 2606, 3450, 3909, 5212, 6515, 6900, 7818, 13030, 15636, 19545, 26060, 29969, 32575, 39090, 59938, 65150, 78180, 89907, 97725, 119876, 130300, 149845, 179814, 195450, 299690, 359628, 390900, 449535, 599380, 749225, 899070, 1498450, 1798140, 2247675, 2996900, 4495350, 8990700]

約数ペア:

[(1, 8990700), (2, 4495350), (3, 2996900), (4, 2247675), (5, 1798140), (6, 1498450), (10, 899070), (12, 749225), (15, 599380), (20, 449535), (23, 390900), (25, 359628), (30, 299690), (46, 195450), (50, 179814), (60, 149845), (69, 130300), (75, 119876), (92, 97725), (100, 89907), (115, 78180), (138, 65150), (150, 59938), (230, 39090), (276, 32575), (300, 29969), (345, 26060), (460, 19545), (575, 15636), (690, 13030), (1150, 7818), (1303, 6900), (1380, 6515), (1725, 5212), (2300, 3909), (2606, 3450)]