115439990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 226437120

約数和(自身を除く): 110997130

約数列:

[1, 2, 5, 10, 23, 46, 47, 59, 94, 115, 118, 181, 230, 235, 295, 362, 470, 590, 905, 1081, 1357, 1810, 2162, 2714, 2773, 4163, 5405, 5546, 6785, 8326, 8507, 10679, 10810, 13570, 13865, 17014, 20815, 21358, 27730, 41630, 42535, 53395, 63779, 85070, 106790, 127558, 195661, 245617, 318895, 391322, 491234, 501913, 637790, 978305, 1003826, 1228085, 1956610, 2456170, 2509565, 5019130, 11543999, 23087998, 57719995, 115439990]

約数ペア:

[(1, 115439990), (2, 57719995), (5, 23087998), (10, 11543999), (23, 5019130), (46, 2509565), (47, 2456170), (59, 1956610), (94, 1228085), (115, 1003826), (118, 978305), (181, 637790), (230, 501913), (235, 491234), (295, 391322), (362, 318895), (470, 245617), (590, 195661), (905, 127558), (1081, 106790), (1357, 85070), (1810, 63779), (2162, 53395), (2714, 42535), (2773, 41630), (4163, 27730), (5405, 21358), (5546, 20815), (6785, 17014), (8326, 13865), (8507, 13570), (10679, 10810)]