487568500

素因数分解:

$2^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3019}}^1$

素因数の和:3074

約数の個数: 96

約数和(自身を含む): 1187222400

約数和(自身を除く): 699653900

約数列:

[1, 2, 4, 5, 10, 17, 19, 20, 25, 34, 38, 50, 68, 76, 85, 95, 100, 125, 170, 190, 250, 323, 340, 380, 425, 475, 500, 646, 850, 950, 1292, 1615, 1700, 1900, 2125, 2375, 3019, 3230, 4250, 4750, 6038, 6460, 8075, 8500, 9500, 12076, 15095, 16150, 30190, 32300, 40375, 51323, 57361, 60380, 75475, 80750, 102646, 114722, 150950, 161500, 205292, 229444, 256615, 286805, 301900, 377375, 513230, 573610, 754750, 975137, 1026460, 1147220, 1283075, 1434025, 1509500, 1950274, 2566150, 2868050, 3900548, 4875685, 5132300, 5736100, 6415375, 7170125, 9751370, 12830750, 14340250, 19502740, 24378425, 25661500, 28680500, 48756850, 97513700, 121892125, 243784250, 487568500]

約数ペア:

[(1, 487568500), (2, 243784250), (4, 121892125), (5, 97513700), (10, 48756850), (17, 28680500), (19, 25661500), (20, 24378425), (25, 19502740), (34, 14340250), (38, 12830750), (50, 9751370), (68, 7170125), (76, 6415375), (85, 5736100), (95, 5132300), (100, 4875685), (125, 3900548), (170, 2868050), (190, 2566150), (250, 1950274), (323, 1509500), (340, 1434025), (380, 1283075), (425, 1147220), (475, 1026460), (500, 975137), (646, 754750), (850, 573610), (950, 513230), (1292, 377375), (1615, 301900), (1700, 286805), (1900, 256615), (2125, 229444), (2375, 205292), (3019, 161500), (3230, 150950), (4250, 114722), (4750, 102646), (6038, 80750), (6460, 75475), (8075, 60380), (8500, 57361), (9500, 51323), (12076, 40375), (15095, 32300), (16150, 30190)]