5175000

素因数分解:

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

素因数の和:60

約数の個数: 144

約数和(自身を含む): 18280080

約数和(自身を除く): 13105080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 50, 60, 69, 72, 75, 90, 92, 100, 115, 120, 125, 138, 150, 180, 184, 200, 207, 225, 230, 250, 276, 300, 345, 360, 375, 414, 450, 460, 500, 552, 575, 600, 625, 690, 750, 828, 900, 920, 1000, 1035, 1125, 1150, 1250, 1380, 1500, 1656, 1725, 1800, 1875, 2070, 2250, 2300, 2500, 2760, 2875, 3000, 3125, 3450, 3750, 4140, 4500, 4600, 5000, 5175, 5625, 5750, 6250, 6900, 7500, 8280, 8625, 9000, 9375, 10350, 11250, 11500, 12500, 13800, 14375, 15000, 17250, 18750, 20700, 22500, 23000, 25000, 25875, 28125, 28750, 34500, 37500, 41400, 43125, 45000, 51750, 56250, 57500, 69000, 71875, 75000, 86250, 103500, 112500, 115000, 129375, 143750, 172500, 207000, 215625, 225000, 258750, 287500, 345000, 431250, 517500, 575000, 646875, 862500, 1035000, 1293750, 1725000, 2587500, 5175000]

約数ペア:

[(1, 5175000), (2, 2587500), (3, 1725000), (4, 1293750), (5, 1035000), (6, 862500), (8, 646875), (9, 575000), (10, 517500), (12, 431250), (15, 345000), (18, 287500), (20, 258750), (23, 225000), (24, 215625), (25, 207000), (30, 172500), (36, 143750), (40, 129375), (45, 115000), (46, 112500), (50, 103500), (60, 86250), (69, 75000), (72, 71875), (75, 69000), (90, 57500), (92, 56250), (100, 51750), (115, 45000), (120, 43125), (125, 41400), (138, 37500), (150, 34500), (180, 28750), (184, 28125), (200, 25875), (207, 25000), (225, 23000), (230, 22500), (250, 20700), (276, 18750), (300, 17250), (345, 15000), (360, 14375), (375, 13800), (414, 12500), (450, 11500), (460, 11250), (500, 10350), (552, 9375), (575, 9000), (600, 8625), (625, 8280), (690, 7500), (750, 6900), (828, 6250), (900, 5750), (920, 5625), (1000, 5175), (1035, 5000), (1125, 4600), (1150, 4500), (1250, 4140), (1380, 3750), (1500, 3450), (1656, 3125), (1725, 3000), (1800, 2875), (1875, 2760), (2070, 2500), (2250, 2300)]