90123696

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1553}}^1$

素因数の和:1611

約数の個数: 120

約数和(自身を含む): 280565376

約数和(自身を除く): 190441680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 312, 372, 403, 468, 496, 558, 624, 744, 806, 936, 1116, 1209, 1488, 1553, 1612, 1872, 2232, 2418, 3106, 3224, 3627, 4464, 4659, 4836, 6212, 6448, 7254, 9318, 9672, 12424, 13977, 14508, 18636, 19344, 20189, 24848, 27954, 29016, 37272, 40378, 48143, 55908, 58032, 60567, 74544, 80756, 96286, 111816, 121134, 144429, 161512, 181701, 192572, 223632, 242268, 288858, 323024, 363402, 385144, 433287, 484536, 577716, 625859, 726804, 770288, 866574, 969072, 1155432, 1251718, 1453608, 1733148, 1877577, 2310864, 2503436, 2907216, 3466296, 3755154, 5006872, 5632731, 6932592, 7510308, 10013744, 11265462, 15020616, 22530924, 30041232, 45061848, 90123696]

約数ペア:

[(1, 90123696), (2, 45061848), (3, 30041232), (4, 22530924), (6, 15020616), (8, 11265462), (9, 10013744), (12, 7510308), (13, 6932592), (16, 5632731), (18, 5006872), (24, 3755154), (26, 3466296), (31, 2907216), (36, 2503436), (39, 2310864), (48, 1877577), (52, 1733148), (62, 1453608), (72, 1251718), (78, 1155432), (93, 969072), (104, 866574), (117, 770288), (124, 726804), (144, 625859), (156, 577716), (186, 484536), (208, 433287), (234, 385144), (248, 363402), (279, 323024), (312, 288858), (372, 242268), (403, 223632), (468, 192572), (496, 181701), (558, 161512), (624, 144429), (744, 121134), (806, 111816), (936, 96286), (1116, 80756), (1209, 74544), (1488, 60567), (1553, 58032), (1612, 55908), (1872, 48143), (2232, 40378), (2418, 37272), (3106, 29016), (3224, 27954), (3627, 24848), (4464, 20189), (4659, 19344), (4836, 18636), (6212, 14508), (6448, 13977), (7254, 12424), (9318, 9672)]