22157820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1109}}^1$

素因数の和:1164

約数の個数: 96

約数和(自身を含む): 70862400

約数和(自身を除く): 48704580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 90, 108, 111, 135, 148, 180, 185, 222, 270, 333, 370, 444, 540, 555, 666, 740, 999, 1109, 1110, 1332, 1665, 1998, 2218, 2220, 3327, 3330, 3996, 4436, 4995, 5545, 6654, 6660, 9981, 9990, 11090, 13308, 16635, 19962, 19980, 22180, 29943, 33270, 39924, 41033, 49905, 59886, 66540, 82066, 99810, 119772, 123099, 149715, 164132, 199620, 205165, 246198, 299430, 369297, 410330, 492396, 598860, 615495, 738594, 820660, 1107891, 1230990, 1477188, 1846485, 2215782, 2461980, 3692970, 4431564, 5539455, 7385940, 11078910, 22157820]

約数ペア:

[(1, 22157820), (2, 11078910), (3, 7385940), (4, 5539455), (5, 4431564), (6, 3692970), (9, 2461980), (10, 2215782), (12, 1846485), (15, 1477188), (18, 1230990), (20, 1107891), (27, 820660), (30, 738594), (36, 615495), (37, 598860), (45, 492396), (54, 410330), (60, 369297), (74, 299430), (90, 246198), (108, 205165), (111, 199620), (135, 164132), (148, 149715), (180, 123099), (185, 119772), (222, 99810), (270, 82066), (333, 66540), (370, 59886), (444, 49905), (540, 41033), (555, 39924), (666, 33270), (740, 29943), (999, 22180), (1109, 19980), (1110, 19962), (1332, 16635), (1665, 13308), (1998, 11090), (2218, 9990), (2220, 9981), (3327, 6660), (3330, 6654), (3996, 5545), (4436, 4995)]