90437796

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 256838400

約数和(自身を除く): 166400604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 59, 76, 81, 83, 108, 114, 118, 162, 166, 171, 177, 228, 236, 243, 249, 324, 332, 342, 354, 486, 498, 513, 531, 684, 708, 747, 972, 996, 1026, 1062, 1121, 1494, 1539, 1577, 1593, 2052, 2124, 2241, 2242, 2988, 3078, 3154, 3186, 3363, 4482, 4484, 4617, 4731, 4779, 4897, 6156, 6308, 6372, 6723, 6726, 8964, 9234, 9462, 9558, 9794, 10089, 13446, 13452, 14193, 14337, 14691, 18468, 18924, 19116, 19588, 20169, 20178, 26892, 28386, 28674, 29382, 30267, 40338, 40356, 42579, 44073, 56772, 57348, 58764, 60534, 80676, 85158, 88146, 90801, 93043, 121068, 127737, 132219, 170316, 176292, 181602, 186086, 255474, 264438, 272403, 279129, 363204, 372172, 383211, 396657, 510948, 528876, 544806, 558258, 766422, 793314, 837387, 1089612, 1116516, 1189971, 1532844, 1586628, 1674774, 2379942, 2512161, 3349548, 4759884, 5024322, 7536483, 10048644, 15072966, 22609449, 30145932, 45218898, 90437796]

約数ペア:

[(1, 90437796), (2, 45218898), (3, 30145932), (4, 22609449), (6, 15072966), (9, 10048644), (12, 7536483), (18, 5024322), (19, 4759884), (27, 3349548), (36, 2512161), (38, 2379942), (54, 1674774), (57, 1586628), (59, 1532844), (76, 1189971), (81, 1116516), (83, 1089612), (108, 837387), (114, 793314), (118, 766422), (162, 558258), (166, 544806), (171, 528876), (177, 510948), (228, 396657), (236, 383211), (243, 372172), (249, 363204), (324, 279129), (332, 272403), (342, 264438), (354, 255474), (486, 186086), (498, 181602), (513, 176292), (531, 170316), (684, 132219), (708, 127737), (747, 121068), (972, 93043), (996, 90801), (1026, 88146), (1062, 85158), (1121, 80676), (1494, 60534), (1539, 58764), (1577, 57348), (1593, 56772), (2052, 44073), (2124, 42579), (2241, 40356), (2242, 40338), (2988, 30267), (3078, 29382), (3154, 28674), (3186, 28386), (3363, 26892), (4482, 20178), (4484, 20169), (4617, 19588), (4731, 19116), (4779, 18924), (4897, 18468), (6156, 14691), (6308, 14337), (6372, 14193), (6723, 13452), (6726, 13446), (8964, 10089), (9234, 9794), (9462, 9558)]