55417500

素因数分解:

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

素因数の和:854

約数の個数: 120

約数和(自身を含む): 179754960

約数和(自身を除く): 124337460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 90, 100, 108, 125, 135, 150, 180, 225, 250, 270, 300, 375, 450, 500, 540, 625, 675, 750, 821, 900, 1125, 1250, 1350, 1500, 1642, 1875, 2250, 2463, 2500, 2700, 3284, 3375, 3750, 4105, 4500, 4926, 5625, 6750, 7389, 7500, 8210, 9852, 11250, 12315, 13500, 14778, 16420, 16875, 20525, 22167, 22500, 24630, 29556, 33750, 36945, 41050, 44334, 49260, 61575, 67500, 73890, 82100, 88668, 102625, 110835, 123150, 147780, 184725, 205250, 221670, 246300, 307875, 369450, 410500, 443340, 513125, 554175, 615750, 738900, 923625, 1026250, 1108350, 1231500, 1539375, 1847250, 2052500, 2216700, 2770875, 3078750, 3694500, 4618125, 5541750, 6157500, 9236250, 11083500, 13854375, 18472500, 27708750, 55417500]

約数ペア:

[(1, 55417500), (2, 27708750), (3, 18472500), (4, 13854375), (5, 11083500), (6, 9236250), (9, 6157500), (10, 5541750), (12, 4618125), (15, 3694500), (18, 3078750), (20, 2770875), (25, 2216700), (27, 2052500), (30, 1847250), (36, 1539375), (45, 1231500), (50, 1108350), (54, 1026250), (60, 923625), (75, 738900), (90, 615750), (100, 554175), (108, 513125), (125, 443340), (135, 410500), (150, 369450), (180, 307875), (225, 246300), (250, 221670), (270, 205250), (300, 184725), (375, 147780), (450, 123150), (500, 110835), (540, 102625), (625, 88668), (675, 82100), (750, 73890), (821, 67500), (900, 61575), (1125, 49260), (1250, 44334), (1350, 41050), (1500, 36945), (1642, 33750), (1875, 29556), (2250, 24630), (2463, 22500), (2500, 22167), (2700, 20525), (3284, 16875), (3375, 16420), (3750, 14778), (4105, 13500), (4500, 12315), (4926, 11250), (5625, 9852), (6750, 8210), (7389, 7500)]