61278000

素因数分解:

$2^4\times 3^1\times 5^3\times 7^1\times {\mathrm{1459}}^1$

素因数の和:1492

約数の個数: 160

約数和(自身を含む): 225937920

約数和(自身を除く): 164659920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 100, 105, 112, 120, 125, 140, 150, 168, 175, 200, 210, 240, 250, 280, 300, 336, 350, 375, 400, 420, 500, 525, 560, 600, 700, 750, 840, 875, 1000, 1050, 1200, 1400, 1459, 1500, 1680, 1750, 2000, 2100, 2625, 2800, 2918, 3000, 3500, 4200, 4377, 5250, 5836, 6000, 7000, 7295, 8400, 8754, 10213, 10500, 11672, 14000, 14590, 17508, 20426, 21000, 21885, 23344, 29180, 30639, 35016, 36475, 40852, 42000, 43770, 51065, 58360, 61278, 70032, 72950, 81704, 87540, 102130, 109425, 116720, 122556, 145900, 153195, 163408, 175080, 182375, 204260, 218850, 245112, 255325, 291800, 306390, 350160, 364750, 408520, 437700, 490224, 510650, 547125, 583600, 612780, 729500, 765975, 817040, 875400, 1021300, 1094250, 1225560, 1276625, 1459000, 1531950, 1750800, 2042600, 2188500, 2451120, 2553250, 2918000, 3063900, 3829875, 4085200, 4377000, 5106500, 6127800, 7659750, 8754000, 10213000, 12255600, 15319500, 20426000, 30639000, 61278000]

約数ペア:

[(1, 61278000), (2, 30639000), (3, 20426000), (4, 15319500), (5, 12255600), (6, 10213000), (7, 8754000), (8, 7659750), (10, 6127800), (12, 5106500), (14, 4377000), (15, 4085200), (16, 3829875), (20, 3063900), (21, 2918000), (24, 2553250), (25, 2451120), (28, 2188500), (30, 2042600), (35, 1750800), (40, 1531950), (42, 1459000), (48, 1276625), (50, 1225560), (56, 1094250), (60, 1021300), (70, 875400), (75, 817040), (80, 765975), (84, 729500), (100, 612780), (105, 583600), (112, 547125), (120, 510650), (125, 490224), (140, 437700), (150, 408520), (168, 364750), (175, 350160), (200, 306390), (210, 291800), (240, 255325), (250, 245112), (280, 218850), (300, 204260), (336, 182375), (350, 175080), (375, 163408), (400, 153195), (420, 145900), (500, 122556), (525, 116720), (560, 109425), (600, 102130), (700, 87540), (750, 81704), (840, 72950), (875, 70032), (1000, 61278), (1050, 58360), (1200, 51065), (1400, 43770), (1459, 42000), (1500, 40852), (1680, 36475), (1750, 35016), (2000, 30639), (2100, 29180), (2625, 23344), (2800, 21885), (2918, 21000), (3000, 20426), (3500, 17508), (4200, 14590), (4377, 14000), (5250, 11672), (5836, 10500), (6000, 10213), (7000, 8754), (7295, 8400)]