72163490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 153342720

約数和(自身を除く): 81179230

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 101, 118, 173, 202, 295, 346, 413, 505, 590, 707, 826, 865, 1010, 1211, 1414, 1730, 2065, 2422, 3535, 4130, 5959, 6055, 7070, 10207, 11918, 12110, 17473, 20414, 29795, 34946, 41713, 51035, 59590, 71449, 83426, 87365, 102070, 122311, 142898, 174730, 208565, 244622, 357245, 417130, 611555, 714490, 1030907, 1223110, 2061814, 5154535, 7216349, 10309070, 14432698, 36081745, 72163490]

約数ペア:

[(1, 72163490), (2, 36081745), (5, 14432698), (7, 10309070), (10, 7216349), (14, 5154535), (35, 2061814), (59, 1223110), (70, 1030907), (101, 714490), (118, 611555), (173, 417130), (202, 357245), (295, 244622), (346, 208565), (413, 174730), (505, 142898), (590, 122311), (707, 102070), (826, 87365), (865, 83426), (1010, 71449), (1211, 59590), (1414, 51035), (1730, 41713), (2065, 34946), (2422, 29795), (3535, 20414), (4130, 17473), (5959, 12110), (6055, 11918), (7070, 10207)]