66501000

素因数分解:

$2^3\times 3^4\times 5^3\times {\mathrm{821}}^1$

素因数の和:854

約数の個数: 160

約数和(自身を含む): 232741080

約数和(自身を除く): 166240080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 125, 135, 150, 162, 180, 200, 216, 225, 250, 270, 300, 324, 360, 375, 405, 450, 500, 540, 600, 648, 675, 750, 810, 821, 900, 1000, 1080, 1125, 1350, 1500, 1620, 1642, 1800, 2025, 2250, 2463, 2700, 3000, 3240, 3284, 3375, 4050, 4105, 4500, 4926, 5400, 6568, 6750, 7389, 8100, 8210, 9000, 9852, 10125, 12315, 13500, 14778, 16200, 16420, 19704, 20250, 20525, 22167, 24630, 27000, 29556, 32840, 36945, 40500, 41050, 44334, 49260, 59112, 61575, 66501, 73890, 81000, 82100, 88668, 98520, 102625, 110835, 123150, 133002, 147780, 164200, 177336, 184725, 205250, 221670, 246300, 266004, 295560, 307875, 332505, 369450, 410500, 443340, 492600, 532008, 554175, 615750, 665010, 738900, 821000, 886680, 923625, 1108350, 1231500, 1330020, 1477800, 1662525, 1847250, 2216700, 2463000, 2660040, 2770875, 3325050, 3694500, 4433400, 5541750, 6650100, 7389000, 8312625, 11083500, 13300200, 16625250, 22167000, 33250500, 66501000]

約数ペア:

[(1, 66501000), (2, 33250500), (3, 22167000), (4, 16625250), (5, 13300200), (6, 11083500), (8, 8312625), (9, 7389000), (10, 6650100), (12, 5541750), (15, 4433400), (18, 3694500), (20, 3325050), (24, 2770875), (25, 2660040), (27, 2463000), (30, 2216700), (36, 1847250), (40, 1662525), (45, 1477800), (50, 1330020), (54, 1231500), (60, 1108350), (72, 923625), (75, 886680), (81, 821000), (90, 738900), (100, 665010), (108, 615750), (120, 554175), (125, 532008), (135, 492600), (150, 443340), (162, 410500), (180, 369450), (200, 332505), (216, 307875), (225, 295560), (250, 266004), (270, 246300), (300, 221670), (324, 205250), (360, 184725), (375, 177336), (405, 164200), (450, 147780), (500, 133002), (540, 123150), (600, 110835), (648, 102625), (675, 98520), (750, 88668), (810, 82100), (821, 81000), (900, 73890), (1000, 66501), (1080, 61575), (1125, 59112), (1350, 49260), (1500, 44334), (1620, 41050), (1642, 40500), (1800, 36945), (2025, 32840), (2250, 29556), (2463, 27000), (2700, 24630), (3000, 22167), (3240, 20525), (3284, 20250), (3375, 19704), (4050, 16420), (4105, 16200), (4500, 14778), (4926, 13500), (5400, 12315), (6568, 10125), (6750, 9852), (7389, 9000), (8100, 8210)]