66848700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{443}}^1\times {\mathrm{503}}^1$

素因数の和:963

約数の個数: 72

約数和(自身を含む): 194237568

約数和(自身を除く): 127388868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 443, 503, 886, 1006, 1329, 1509, 1772, 2012, 2215, 2515, 2658, 3018, 4430, 5030, 5316, 6036, 6645, 7545, 8860, 10060, 11075, 12575, 13290, 15090, 22150, 25150, 26580, 30180, 33225, 37725, 44300, 50300, 66450, 75450, 132900, 150900, 222829, 445658, 668487, 891316, 1114145, 1336974, 2228290, 2673948, 3342435, 4456580, 5570725, 6684870, 11141450, 13369740, 16712175, 22282900, 33424350, 66848700]

約数ペア:

[(1, 66848700), (2, 33424350), (3, 22282900), (4, 16712175), (5, 13369740), (6, 11141450), (10, 6684870), (12, 5570725), (15, 4456580), (20, 3342435), (25, 2673948), (30, 2228290), (50, 1336974), (60, 1114145), (75, 891316), (100, 668487), (150, 445658), (300, 222829), (443, 150900), (503, 132900), (886, 75450), (1006, 66450), (1329, 50300), (1509, 44300), (1772, 37725), (2012, 33225), (2215, 30180), (2515, 26580), (2658, 25150), (3018, 22150), (4430, 15090), (5030, 13290), (5316, 12575), (6036, 11075), (6645, 10060), (7545, 8860)]