69916180

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 150575040

約数和(自身を除く): 80658860

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 193, 236, 295, 307, 386, 590, 614, 772, 965, 1180, 1228, 1535, 1930, 3070, 3860, 6140, 11387, 18113, 22774, 36226, 45548, 56935, 59251, 72452, 90565, 113870, 118502, 181130, 227740, 237004, 296255, 362260, 592510, 1185020, 3495809, 6991618, 13983236, 17479045, 34958090, 69916180]

約数ペア:

[(1, 69916180), (2, 34958090), (4, 17479045), (5, 13983236), (10, 6991618), (20, 3495809), (59, 1185020), (118, 592510), (193, 362260), (236, 296255), (295, 237004), (307, 227740), (386, 181130), (590, 118502), (614, 113870), (772, 90565), (965, 72452), (1180, 59251), (1228, 56935), (1535, 45548), (1930, 36226), (3070, 22774), (3860, 18113), (6140, 11387)]