8431150

素因数分解:

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

素因数の和:158

約数の個数: 96

約数和(自身を含む): 20623680

約数和(自身を除く): 12192530

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 25, 26, 34, 35, 50, 65, 70, 85, 91, 109, 119, 130, 170, 175, 182, 218, 221, 238, 325, 350, 425, 442, 455, 545, 595, 650, 763, 850, 910, 1090, 1105, 1190, 1417, 1526, 1547, 1853, 2210, 2275, 2725, 2834, 2975, 3094, 3706, 3815, 4550, 5450, 5525, 5950, 7085, 7630, 7735, 9265, 9919, 11050, 12971, 14170, 15470, 18530, 19075, 19838, 24089, 25942, 35425, 38150, 38675, 46325, 48178, 49595, 64855, 70850, 77350, 92650, 99190, 120445, 129710, 168623, 240890, 247975, 324275, 337246, 495950, 602225, 648550, 843115, 1204450, 1686230, 4215575, 8431150]

約数ペア:

[(1, 8431150), (2, 4215575), (5, 1686230), (7, 1204450), (10, 843115), (13, 648550), (14, 602225), (17, 495950), (25, 337246), (26, 324275), (34, 247975), (35, 240890), (50, 168623), (65, 129710), (70, 120445), (85, 99190), (91, 92650), (109, 77350), (119, 70850), (130, 64855), (170, 49595), (175, 48178), (182, 46325), (218, 38675), (221, 38150), (238, 35425), (325, 25942), (350, 24089), (425, 19838), (442, 19075), (455, 18530), (545, 15470), (595, 14170), (650, 12971), (763, 11050), (850, 9919), (910, 9265), (1090, 7735), (1105, 7630), (1190, 7085), (1417, 5950), (1526, 5525), (1547, 5450), (1853, 4550), (2210, 3815), (2275, 3706), (2725, 3094), (2834, 2975)]