90770604

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^2$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 230372352

約数和(自身を除く): 139601748

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 46, 62, 69, 92, 93, 103, 124, 138, 186, 206, 276, 309, 372, 412, 618, 713, 1236, 1426, 2139, 2369, 2852, 3193, 4278, 4738, 6386, 7107, 8556, 9476, 9579, 10609, 12772, 14214, 19158, 21218, 28428, 31827, 38316, 42436, 63654, 73439, 127308, 146878, 220317, 244007, 293756, 328879, 440634, 488014, 657758, 732021, 881268, 976028, 986637, 1315516, 1464042, 1973274, 2928084, 3946548, 7564217, 15128434, 22692651, 30256868, 45385302, 90770604]

約数ペア:

[(1, 90770604), (2, 45385302), (3, 30256868), (4, 22692651), (6, 15128434), (12, 7564217), (23, 3946548), (31, 2928084), (46, 1973274), (62, 1464042), (69, 1315516), (92, 986637), (93, 976028), (103, 881268), (124, 732021), (138, 657758), (186, 488014), (206, 440634), (276, 328879), (309, 293756), (372, 244007), (412, 220317), (618, 146878), (713, 127308), (1236, 73439), (1426, 63654), (2139, 42436), (2369, 38316), (2852, 31827), (3193, 28428), (4278, 21218), (4738, 19158), (6386, 14214), (7107, 12772), (8556, 10609), (9476, 9579)]