121625600

素因数分解:

$2^{10}\times 5^2\times {\mathrm{4751}}^1$

素因数の和:4781

約数の個数: 66

約数和(自身を含む): 301547664

約数和(自身を除く): 179922064

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, 3200, 4751, 5120, 6400, 9502, 12800, 19004, 23755, 25600, 38008, 47510, 76016, 95020, 118775, 152032, 190040, 237550, 304064, 380080, 475100, 608128, 760160, 950200, 1216256, 1520320, 1900400, 2432512, 3040640, 3800800, 4865024, 6081280, 7601600, 12162560, 15203200, 24325120, 30406400, 60812800, 121625600]

約数ペア:

[(1, 121625600), (2, 60812800), (4, 30406400), (5, 24325120), (8, 15203200), (10, 12162560), (16, 7601600), (20, 6081280), (25, 4865024), (32, 3800800), (40, 3040640), (50, 2432512), (64, 1900400), (80, 1520320), (100, 1216256), (128, 950200), (160, 760160), (200, 608128), (256, 475100), (320, 380080), (400, 304064), (512, 237550), (640, 190040), (800, 152032), (1024, 118775), (1280, 95020), (1600, 76016), (2560, 47510), (3200, 38008), (4751, 25600), (5120, 23755), (6400, 19004), (9502, 12800)]