90149488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:135

約数の個数: 120

約数和(自身を含む): 217204848

約数和(自身を除く): 127055360

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 41, 44, 52, 62, 82, 88, 104, 124, 143, 164, 176, 208, 248, 286, 328, 341, 403, 451, 496, 533, 572, 656, 682, 806, 902, 961, 1066, 1144, 1271, 1364, 1612, 1804, 1922, 2132, 2288, 2542, 2728, 3224, 3608, 3844, 4264, 4433, 5084, 5456, 5863, 6448, 7216, 7688, 8528, 8866, 10168, 10571, 11726, 12493, 13981, 15376, 16523, 17732, 20336, 21142, 23452, 24986, 27962, 33046, 35464, 39401, 42284, 46904, 49972, 55924, 66092, 70928, 78802, 84568, 93808, 99944, 111848, 132184, 137423, 157604, 169136, 181753, 199888, 223696, 264368, 274846, 315208, 363506, 433411, 512213, 549692, 630416, 727012, 866822, 1024426, 1099384, 1454024, 1733644, 2048852, 2198768, 2908048, 3467288, 4097704, 5634343, 6934576, 8195408, 11268686, 22537372, 45074744, 90149488]

約数ペア:

[(1, 90149488), (2, 45074744), (4, 22537372), (8, 11268686), (11, 8195408), (13, 6934576), (16, 5634343), (22, 4097704), (26, 3467288), (31, 2908048), (41, 2198768), (44, 2048852), (52, 1733644), (62, 1454024), (82, 1099384), (88, 1024426), (104, 866822), (124, 727012), (143, 630416), (164, 549692), (176, 512213), (208, 433411), (248, 363506), (286, 315208), (328, 274846), (341, 264368), (403, 223696), (451, 199888), (496, 181753), (533, 169136), (572, 157604), (656, 137423), (682, 132184), (806, 111848), (902, 99944), (961, 93808), (1066, 84568), (1144, 78802), (1271, 70928), (1364, 66092), (1612, 55924), (1804, 49972), (1922, 46904), (2132, 42284), (2288, 39401), (2542, 35464), (2728, 33046), (3224, 27962), (3608, 24986), (3844, 23452), (4264, 21142), (4433, 20336), (5084, 17732), (5456, 16523), (5863, 15376), (6448, 13981), (7216, 12493), (7688, 11726), (8528, 10571), (8866, 10168)]