84311500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1$

素因数の和:165

約数の個数: 192

約数和(自身を含む): 242161920

約数和(自身を除く): 157850420

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 25, 26, 28, 34, 35, 50, 52, 65, 68, 70, 85, 91, 100, 109, 119, 125, 130, 140, 170, 175, 182, 218, 221, 238, 250, 260, 325, 340, 350, 364, 425, 436, 442, 455, 476, 500, 545, 595, 650, 700, 763, 850, 875, 884, 910, 1090, 1105, 1190, 1300, 1417, 1526, 1547, 1625, 1700, 1750, 1820, 1853, 2125, 2180, 2210, 2275, 2380, 2725, 2834, 2975, 3052, 3094, 3250, 3500, 3706, 3815, 4250, 4420, 4550, 5450, 5525, 5668, 5950, 6188, 6500, 7085, 7412, 7630, 7735, 8500, 9100, 9265, 9919, 10900, 11050, 11375, 11900, 12971, 13625, 14170, 14875, 15260, 15470, 18530, 19075, 19838, 22100, 22750, 24089, 25942, 27250, 27625, 28340, 29750, 30940, 35425, 37060, 38150, 38675, 39676, 45500, 46325, 48178, 49595, 51884, 54500, 55250, 59500, 64855, 70850, 76300, 77350, 92650, 95375, 96356, 99190, 110500, 120445, 129710, 141700, 154700, 168623, 177125, 185300, 190750, 193375, 198380, 231625, 240890, 247975, 259420, 324275, 337246, 354250, 381500, 386750, 463250, 481780, 495950, 602225, 648550, 674492, 708500, 773500, 843115, 926500, 991900, 1204450, 1239875, 1297100, 1621375, 1686230, 2408900, 2479750, 3011125, 3242750, 3372460, 4215575, 4959500, 6022250, 6485500, 8431150, 12044500, 16862300, 21077875, 42155750, 84311500]

約数ペア:

[(1, 84311500), (2, 42155750), (4, 21077875), (5, 16862300), (7, 12044500), (10, 8431150), (13, 6485500), (14, 6022250), (17, 4959500), (20, 4215575), (25, 3372460), (26, 3242750), (28, 3011125), (34, 2479750), (35, 2408900), (50, 1686230), (52, 1621375), (65, 1297100), (68, 1239875), (70, 1204450), (85, 991900), (91, 926500), (100, 843115), (109, 773500), (119, 708500), (125, 674492), (130, 648550), (140, 602225), (170, 495950), (175, 481780), (182, 463250), (218, 386750), (221, 381500), (238, 354250), (250, 337246), (260, 324275), (325, 259420), (340, 247975), (350, 240890), (364, 231625), (425, 198380), (436, 193375), (442, 190750), (455, 185300), (476, 177125), (500, 168623), (545, 154700), (595, 141700), (650, 129710), (700, 120445), (763, 110500), (850, 99190), (875, 96356), (884, 95375), (910, 92650), (1090, 77350), (1105, 76300), (1190, 70850), (1300, 64855), (1417, 59500), (1526, 55250), (1547, 54500), (1625, 51884), (1700, 49595), (1750, 48178), (1820, 46325), (1853, 45500), (2125, 39676), (2180, 38675), (2210, 38150), (2275, 37060), (2380, 35425), (2725, 30940), (2834, 29750), (2975, 28340), (3052, 27625), (3094, 27250), (3250, 25942), (3500, 24089), (3706, 22750), (3815, 22100), (4250, 19838), (4420, 19075), (4550, 18530), (5450, 15470), (5525, 15260), (5668, 14875), (5950, 14170), (6188, 13625), (6500, 12971), (7085, 11900), (7412, 11375), (7630, 11050), (7735, 10900), (8500, 9919), (9100, 9265)]