68245800

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{16249}}^1$

素因数の和:16275

約数の個数: 96

約数和(自身を含む): 241800000

約数和(自身を除く): 173554200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 140, 150, 168, 175, 200, 210, 280, 300, 350, 420, 525, 600, 700, 840, 1050, 1400, 2100, 4200, 16249, 32498, 48747, 64996, 81245, 97494, 113743, 129992, 162490, 194988, 227486, 243735, 324980, 341229, 389976, 406225, 454972, 487470, 568715, 649960, 682458, 812450, 909944, 974940, 1137430, 1218675, 1364916, 1624900, 1706145, 1949880, 2274860, 2437350, 2729832, 2843575, 3249800, 3412290, 4549720, 4874700, 5687150, 6824580, 8530725, 9749400, 11374300, 13649160, 17061450, 22748600, 34122900, 68245800]

約数ペア:

[(1, 68245800), (2, 34122900), (3, 22748600), (4, 17061450), (5, 13649160), (6, 11374300), (7, 9749400), (8, 8530725), (10, 6824580), (12, 5687150), (14, 4874700), (15, 4549720), (20, 3412290), (21, 3249800), (24, 2843575), (25, 2729832), (28, 2437350), (30, 2274860), (35, 1949880), (40, 1706145), (42, 1624900), (50, 1364916), (56, 1218675), (60, 1137430), (70, 974940), (75, 909944), (84, 812450), (100, 682458), (105, 649960), (120, 568715), (140, 487470), (150, 454972), (168, 406225), (175, 389976), (200, 341229), (210, 324980), (280, 243735), (300, 227486), (350, 194988), (420, 162490), (525, 129992), (600, 113743), (700, 97494), (840, 81245), (1050, 64996), (1400, 48747), (2100, 32498), (4200, 16249)]