73538000

素因数分解:

$2^4\times 5^3\times {\mathrm{83}}^1\times {\mathrm{443}}^1$

素因数の和:549

約数の個数: 80

約数和(自身を含む): 180363456

約数和(自身を除く): 106825456

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 83, 100, 125, 166, 200, 250, 332, 400, 415, 443, 500, 664, 830, 886, 1000, 1328, 1660, 1772, 2000, 2075, 2215, 3320, 3544, 4150, 4430, 6640, 7088, 8300, 8860, 10375, 11075, 16600, 17720, 20750, 22150, 33200, 35440, 36769, 41500, 44300, 55375, 73538, 83000, 88600, 110750, 147076, 166000, 177200, 183845, 221500, 294152, 367690, 443000, 588304, 735380, 886000, 919225, 1470760, 1838450, 2941520, 3676900, 4596125, 7353800, 9192250, 14707600, 18384500, 36769000, 73538000]

約数ペア:

[(1, 73538000), (2, 36769000), (4, 18384500), (5, 14707600), (8, 9192250), (10, 7353800), (16, 4596125), (20, 3676900), (25, 2941520), (40, 1838450), (50, 1470760), (80, 919225), (83, 886000), (100, 735380), (125, 588304), (166, 443000), (200, 367690), (250, 294152), (332, 221500), (400, 183845), (415, 177200), (443, 166000), (500, 147076), (664, 110750), (830, 88600), (886, 83000), (1000, 73538), (1328, 55375), (1660, 44300), (1772, 41500), (2000, 36769), (2075, 35440), (2215, 33200), (3320, 22150), (3544, 20750), (4150, 17720), (4430, 16600), (6640, 11075), (7088, 10375), (8300, 8860)]