22390060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:132

約数の個数: 144

約数和(自身を含む): 62512128

約数和(自身を除く): 40122068

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 49, 55, 62, 67, 70, 77, 98, 110, 124, 134, 140, 154, 155, 196, 217, 220, 245, 268, 308, 310, 335, 341, 385, 434, 469, 490, 539, 620, 670, 682, 737, 770, 868, 938, 980, 1078, 1085, 1340, 1364, 1474, 1519, 1540, 1705, 1876, 2077, 2156, 2170, 2345, 2387, 2695, 2948, 3038, 3283, 3410, 3685, 4154, 4340, 4690, 4774, 5159, 5390, 6076, 6566, 6820, 7370, 7595, 8308, 9380, 9548, 10318, 10385, 10780, 11935, 13132, 14539, 14740, 15190, 16415, 16709, 20636, 20770, 22847, 23870, 25795, 29078, 30380, 32830, 33418, 36113, 41540, 45694, 47740, 51590, 58156, 65660, 66836, 72226, 72695, 83545, 91388, 101773, 103180, 114235, 144452, 145390, 159929, 167090, 180565, 203546, 228470, 290780, 319858, 334180, 361130, 407092, 456940, 508865, 639716, 722260, 799645, 1017730, 1119503, 1599290, 2035460, 2239006, 3198580, 4478012, 5597515, 11195030, 22390060]

約数ペア:

[(1, 22390060), (2, 11195030), (4, 5597515), (5, 4478012), (7, 3198580), (10, 2239006), (11, 2035460), (14, 1599290), (20, 1119503), (22, 1017730), (28, 799645), (31, 722260), (35, 639716), (44, 508865), (49, 456940), (55, 407092), (62, 361130), (67, 334180), (70, 319858), (77, 290780), (98, 228470), (110, 203546), (124, 180565), (134, 167090), (140, 159929), (154, 145390), (155, 144452), (196, 114235), (217, 103180), (220, 101773), (245, 91388), (268, 83545), (308, 72695), (310, 72226), (335, 66836), (341, 65660), (385, 58156), (434, 51590), (469, 47740), (490, 45694), (539, 41540), (620, 36113), (670, 33418), (682, 32830), (737, 30380), (770, 29078), (868, 25795), (938, 23870), (980, 22847), (1078, 20770), (1085, 20636), (1340, 16709), (1364, 16415), (1474, 15190), (1519, 14740), (1540, 14539), (1705, 13132), (1876, 11935), (2077, 10780), (2156, 10385), (2170, 10318), (2345, 9548), (2387, 9380), (2695, 8308), (2948, 7595), (3038, 7370), (3283, 6820), (3410, 6566), (3685, 6076), (4154, 5390), (4340, 5159), (4690, 4774)]