172947310

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:361

約数の個数: 64

約数和(自身を含む): 339655680

約数和(自身を除く): 166708370

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 107, 181, 190, 214, 235, 362, 470, 535, 893, 905, 1070, 1786, 1810, 2033, 3439, 4066, 4465, 5029, 6878, 8507, 8930, 10058, 10165, 17014, 17195, 19367, 20330, 25145, 34390, 38734, 42535, 50290, 85070, 95551, 96835, 161633, 191102, 193670, 323266, 367973, 477755, 735946, 808165, 910249, 955510, 1616330, 1820498, 1839865, 3679730, 4551245, 9102490, 17294731, 34589462, 86473655, 172947310]

約数ペア:

[(1, 172947310), (2, 86473655), (5, 34589462), (10, 17294731), (19, 9102490), (38, 4551245), (47, 3679730), (94, 1839865), (95, 1820498), (107, 1616330), (181, 955510), (190, 910249), (214, 808165), (235, 735946), (362, 477755), (470, 367973), (535, 323266), (893, 193670), (905, 191102), (1070, 161633), (1786, 96835), (1810, 95551), (2033, 85070), (3439, 50290), (4066, 42535), (4465, 38734), (5029, 34390), (6878, 25145), (8507, 20330), (8930, 19367), (10058, 17195), (10165, 17014)]