73006400

素因数分解:

$2^6\times 5^2\times {\mathrm{103}}^1\times {\mathrm{443}}^1$

素因数の和:568

約数の個数: 84

約数和(自身を含む): 181794912

約数和(自身を除く): 108788512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 103, 160, 200, 206, 320, 400, 412, 443, 515, 800, 824, 886, 1030, 1600, 1648, 1772, 2060, 2215, 2575, 3296, 3544, 4120, 4430, 5150, 6592, 7088, 8240, 8860, 10300, 11075, 14176, 16480, 17720, 20600, 22150, 28352, 32960, 35440, 41200, 44300, 45629, 70880, 82400, 88600, 91258, 141760, 164800, 177200, 182516, 228145, 354400, 365032, 456290, 708800, 730064, 912580, 1140725, 1460128, 1825160, 2281450, 2920256, 3650320, 4562900, 7300640, 9125800, 14601280, 18251600, 36503200, 73006400]

約数ペア:

[(1, 73006400), (2, 36503200), (4, 18251600), (5, 14601280), (8, 9125800), (10, 7300640), (16, 4562900), (20, 3650320), (25, 2920256), (32, 2281450), (40, 1825160), (50, 1460128), (64, 1140725), (80, 912580), (100, 730064), (103, 708800), (160, 456290), (200, 365032), (206, 354400), (320, 228145), (400, 182516), (412, 177200), (443, 164800), (515, 141760), (800, 91258), (824, 88600), (886, 82400), (1030, 70880), (1600, 45629), (1648, 44300), (1772, 41200), (2060, 35440), (2215, 32960), (2575, 28352), (3296, 22150), (3544, 20600), (4120, 17720), (4430, 16480), (5150, 14176), (6592, 11075), (7088, 10300), (8240, 8860)]