200975700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:442

約数の個数: 144

約数和(自身を含む): 622085184

約数和(自身を除く): 421109484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 25, 30, 34, 50, 51, 60, 68, 75, 85, 100, 102, 150, 157, 170, 204, 251, 255, 300, 314, 340, 425, 471, 502, 510, 628, 753, 785, 850, 942, 1004, 1020, 1255, 1275, 1506, 1570, 1700, 1884, 2355, 2510, 2550, 2669, 3012, 3140, 3765, 3925, 4267, 4710, 5020, 5100, 5338, 6275, 7530, 7850, 8007, 8534, 9420, 10676, 11775, 12550, 12801, 13345, 15060, 15700, 16014, 17068, 18825, 21335, 23550, 25100, 25602, 26690, 32028, 37650, 39407, 40035, 42670, 47100, 51204, 53380, 64005, 66725, 75300, 78814, 80070, 85340, 106675, 118221, 128010, 133450, 157628, 160140, 197035, 200175, 213350, 236442, 256020, 266900, 320025, 394070, 400350, 426700, 472884, 591105, 640050, 669919, 788140, 800700, 985175, 1182210, 1280100, 1339838, 1970350, 2009757, 2364420, 2679676, 2955525, 3349595, 3940700, 4019514, 5911050, 6699190, 8039028, 10048785, 11822100, 13398380, 16747975, 20097570, 33495950, 40195140, 50243925, 66991900, 100487850, 200975700]

約数ペア:

[(1, 200975700), (2, 100487850), (3, 66991900), (4, 50243925), (5, 40195140), (6, 33495950), (10, 20097570), (12, 16747975), (15, 13398380), (17, 11822100), (20, 10048785), (25, 8039028), (30, 6699190), (34, 5911050), (50, 4019514), (51, 3940700), (60, 3349595), (68, 2955525), (75, 2679676), (85, 2364420), (100, 2009757), (102, 1970350), (150, 1339838), (157, 1280100), (170, 1182210), (204, 985175), (251, 800700), (255, 788140), (300, 669919), (314, 640050), (340, 591105), (425, 472884), (471, 426700), (502, 400350), (510, 394070), (628, 320025), (753, 266900), (785, 256020), (850, 236442), (942, 213350), (1004, 200175), (1020, 197035), (1255, 160140), (1275, 157628), (1506, 133450), (1570, 128010), (1700, 118221), (1884, 106675), (2355, 85340), (2510, 80070), (2550, 78814), (2669, 75300), (3012, 66725), (3140, 64005), (3765, 53380), (3925, 51204), (4267, 47100), (4710, 42670), (5020, 40035), (5100, 39407), (5338, 37650), (6275, 32028), (7530, 26690), (7850, 25602), (8007, 25100), (8534, 23550), (9420, 21335), (10676, 18825), (11775, 17068), (12550, 16014), (12801, 15700), (13345, 15060)]