197045100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{31277}}^1$

素因数の和:31304

約数の個数: 108

約数和(自身を含む): 705881904

約数和(自身を除く): 508836804

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 31277, 62554, 93831, 125108, 156385, 187662, 218939, 281493, 312770, 375324, 437878, 469155, 562986, 625540, 656817, 781925, 875756, 938310, 1094695, 1125972, 1313634, 1407465, 1563850, 1876620, 1970451, 2189390, 2345775, 2627268, 2814930, 3127700, 3284085, 3940902, 4378780, 4691550, 5473475, 5629860, 6568170, 7037325, 7881804, 9383100, 9852255, 10946950, 13136340, 14074650, 16420425, 19704510, 21893900, 28149300, 32840850, 39409020, 49261275, 65681700, 98522550, 197045100]

約数ペア:

[(1, 197045100), (2, 98522550), (3, 65681700), (4, 49261275), (5, 39409020), (6, 32840850), (7, 28149300), (9, 21893900), (10, 19704510), (12, 16420425), (14, 14074650), (15, 13136340), (18, 10946950), (20, 9852255), (21, 9383100), (25, 7881804), (28, 7037325), (30, 6568170), (35, 5629860), (36, 5473475), (42, 4691550), (45, 4378780), (50, 3940902), (60, 3284085), (63, 3127700), (70, 2814930), (75, 2627268), (84, 2345775), (90, 2189390), (100, 1970451), (105, 1876620), (126, 1563850), (140, 1407465), (150, 1313634), (175, 1125972), (180, 1094695), (210, 938310), (225, 875756), (252, 781925), (300, 656817), (315, 625540), (350, 562986), (420, 469155), (450, 437878), (525, 375324), (630, 312770), (700, 281493), (900, 218939), (1050, 187662), (1260, 156385), (1575, 125108), (2100, 93831), (3150, 62554), (6300, 31277)]