22613220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 79567488

約数和(自身を除く): 56954268

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 131, 137, 140, 180, 210, 252, 262, 274, 315, 393, 411, 420, 524, 548, 630, 655, 685, 786, 822, 917, 959, 1179, 1233, 1260, 1310, 1370, 1572, 1644, 1834, 1918, 1965, 2055, 2358, 2466, 2620, 2740, 2751, 2877, 3668, 3836, 3930, 4110, 4585, 4716, 4795, 4932, 5502, 5754, 5895, 6165, 7860, 8220, 8253, 8631, 9170, 9590, 11004, 11508, 11790, 12330, 13755, 14385, 16506, 17262, 17947, 18340, 19180, 23580, 24660, 27510, 28770, 33012, 34524, 35894, 41265, 43155, 53841, 55020, 57540, 71788, 82530, 86310, 89735, 107682, 125629, 161523, 165060, 172620, 179470, 215364, 251258, 269205, 323046, 358940, 376887, 502516, 538410, 628145, 646092, 753774, 807615, 1076820, 1130661, 1256290, 1507548, 1615230, 1884435, 2261322, 2512580, 3230460, 3768870, 4522644, 5653305, 7537740, 11306610, 22613220]

約数ペア:

[(1, 22613220), (2, 11306610), (3, 7537740), (4, 5653305), (5, 4522644), (6, 3768870), (7, 3230460), (9, 2512580), (10, 2261322), (12, 1884435), (14, 1615230), (15, 1507548), (18, 1256290), (20, 1130661), (21, 1076820), (28, 807615), (30, 753774), (35, 646092), (36, 628145), (42, 538410), (45, 502516), (60, 376887), (63, 358940), (70, 323046), (84, 269205), (90, 251258), (105, 215364), (126, 179470), (131, 172620), (137, 165060), (140, 161523), (180, 125629), (210, 107682), (252, 89735), (262, 86310), (274, 82530), (315, 71788), (393, 57540), (411, 55020), (420, 53841), (524, 43155), (548, 41265), (630, 35894), (655, 34524), (685, 33012), (786, 28770), (822, 27510), (917, 24660), (959, 23580), (1179, 19180), (1233, 18340), (1260, 17947), (1310, 17262), (1370, 16506), (1572, 14385), (1644, 13755), (1834, 12330), (1918, 11790), (1965, 11508), (2055, 11004), (2358, 9590), (2466, 9170), (2620, 8631), (2740, 8253), (2751, 8220), (2877, 7860), (3668, 6165), (3836, 5895), (3930, 5754), (4110, 5502), (4585, 4932), (4716, 4795)]