66380800

素因数分解:

$2^{10}\times 5^2\times {\mathrm{2593}}^1$

素因数の和:2623

約数の個数: 66

約数和(自身を含む): 164607458

約数和(自身を除く): 98226658

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1024, 1280, 1600, 2560, 2593, 3200, 5120, 5186, 6400, 10372, 12800, 12965, 20744, 25600, 25930, 41488, 51860, 64825, 82976, 103720, 129650, 165952, 207440, 259300, 331904, 414880, 518600, 663808, 829760, 1037200, 1327616, 1659520, 2074400, 2655232, 3319040, 4148800, 6638080, 8297600, 13276160, 16595200, 33190400, 66380800]

約数ペア:

[(1, 66380800), (2, 33190400), (4, 16595200), (5, 13276160), (8, 8297600), (10, 6638080), (16, 4148800), (20, 3319040), (25, 2655232), (32, 2074400), (40, 1659520), (50, 1327616), (64, 1037200), (80, 829760), (100, 663808), (128, 518600), (160, 414880), (200, 331904), (256, 259300), (320, 207440), (400, 165952), (512, 129650), (640, 103720), (800, 82976), (1024, 64825), (1280, 51860), (1600, 41488), (2560, 25930), (2593, 25600), (3200, 20744), (5120, 12965), (5186, 12800), (6400, 10372)]