90177444

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:207

約数の個数: 144

約数和(自身を含む): 272272000

約数和(自身を除く): 182094556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 67, 84, 98, 109, 126, 134, 147, 196, 201, 218, 252, 268, 294, 327, 343, 402, 436, 441, 469, 588, 603, 654, 686, 763, 804, 882, 938, 981, 1029, 1206, 1308, 1372, 1407, 1526, 1764, 1876, 1962, 2058, 2289, 2412, 2814, 3052, 3087, 3283, 3924, 4116, 4221, 4578, 5341, 5628, 6174, 6566, 6867, 7303, 8442, 9156, 9849, 10682, 12348, 13132, 13734, 14606, 16023, 16884, 19698, 21364, 21909, 22981, 27468, 29212, 29547, 32046, 37387, 39396, 43818, 45962, 48069, 51121, 59094, 64092, 65727, 68943, 74774, 87636, 91924, 96138, 102242, 112161, 118188, 131454, 137886, 149548, 153363, 192276, 204484, 206829, 224322, 262908, 275772, 306726, 336483, 357847, 413658, 448644, 460089, 613452, 672966, 715694, 827316, 920178, 1073541, 1345932, 1431388, 1840356, 2147082, 2504929, 3220623, 4294164, 5009858, 6441246, 7514787, 10019716, 12882492, 15029574, 22544361, 30059148, 45088722, 90177444]

約数ペア:

[(1, 90177444), (2, 45088722), (3, 30059148), (4, 22544361), (6, 15029574), (7, 12882492), (9, 10019716), (12, 7514787), (14, 6441246), (18, 5009858), (21, 4294164), (28, 3220623), (36, 2504929), (42, 2147082), (49, 1840356), (63, 1431388), (67, 1345932), (84, 1073541), (98, 920178), (109, 827316), (126, 715694), (134, 672966), (147, 613452), (196, 460089), (201, 448644), (218, 413658), (252, 357847), (268, 336483), (294, 306726), (327, 275772), (343, 262908), (402, 224322), (436, 206829), (441, 204484), (469, 192276), (588, 153363), (603, 149548), (654, 137886), (686, 131454), (763, 118188), (804, 112161), (882, 102242), (938, 96138), (981, 91924), (1029, 87636), (1206, 74774), (1308, 68943), (1372, 65727), (1407, 64092), (1526, 59094), (1764, 51121), (1876, 48069), (1962, 45962), (2058, 43818), (2289, 39396), (2412, 37387), (2814, 32046), (3052, 29547), (3087, 29212), (3283, 27468), (3924, 22981), (4116, 21909), (4221, 21364), (4578, 19698), (5341, 16884), (5628, 16023), (6174, 14606), (6566, 13734), (6867, 13132), (7303, 12348), (8442, 10682), (9156, 9849)]