275644600

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2557}}^1$

素因数の和:2598

約数の個数: 144

約数和(自身を含む): 813597480

約数和(自身を除く): 537952880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 49, 50, 55, 56, 70, 77, 88, 98, 100, 110, 140, 154, 175, 196, 200, 220, 245, 275, 280, 308, 350, 385, 392, 440, 490, 539, 550, 616, 700, 770, 980, 1078, 1100, 1225, 1400, 1540, 1925, 1960, 2156, 2200, 2450, 2557, 2695, 3080, 3850, 4312, 4900, 5114, 5390, 7700, 9800, 10228, 10780, 12785, 13475, 15400, 17899, 20456, 21560, 25570, 26950, 28127, 35798, 51140, 53900, 56254, 63925, 71596, 89495, 102280, 107800, 112508, 125293, 127850, 140635, 143192, 178990, 196889, 225016, 250586, 255700, 281270, 357980, 393778, 447475, 501172, 511400, 562540, 626465, 703175, 715960, 787556, 894950, 984445, 1002344, 1125080, 1252930, 1378223, 1406350, 1575112, 1789900, 1968890, 2505860, 2756446, 2812700, 3132325, 3579800, 3937780, 4922225, 5011720, 5512892, 5625400, 6264650, 6891115, 7875560, 9844450, 11025784, 12529300, 13782230, 19688900, 25058600, 27564460, 34455575, 39377800, 55128920, 68911150, 137822300, 275644600]

約数ペア:

[(1, 275644600), (2, 137822300), (4, 68911150), (5, 55128920), (7, 39377800), (8, 34455575), (10, 27564460), (11, 25058600), (14, 19688900), (20, 13782230), (22, 12529300), (25, 11025784), (28, 9844450), (35, 7875560), (40, 6891115), (44, 6264650), (49, 5625400), (50, 5512892), (55, 5011720), (56, 4922225), (70, 3937780), (77, 3579800), (88, 3132325), (98, 2812700), (100, 2756446), (110, 2505860), (140, 1968890), (154, 1789900), (175, 1575112), (196, 1406350), (200, 1378223), (220, 1252930), (245, 1125080), (275, 1002344), (280, 984445), (308, 894950), (350, 787556), (385, 715960), (392, 703175), (440, 626465), (490, 562540), (539, 511400), (550, 501172), (616, 447475), (700, 393778), (770, 357980), (980, 281270), (1078, 255700), (1100, 250586), (1225, 225016), (1400, 196889), (1540, 178990), (1925, 143192), (1960, 140635), (2156, 127850), (2200, 125293), (2450, 112508), (2557, 107800), (2695, 102280), (3080, 89495), (3850, 71596), (4312, 63925), (4900, 56254), (5114, 53900), (5390, 51140), (7700, 35798), (9800, 28127), (10228, 26950), (10780, 25570), (12785, 21560), (13475, 20456), (15400, 17899)]