131877570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2917}}^1$

素因数の和:3075

約数の個数: 64

約数和(自身を含む): 347918976

約数和(自身を除く): 216041406

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 137, 165, 274, 330, 411, 685, 822, 1370, 1507, 2055, 2917, 3014, 4110, 4521, 5834, 7535, 8751, 9042, 14585, 15070, 17502, 22605, 29170, 32087, 43755, 45210, 64174, 87510, 96261, 160435, 192522, 320870, 399629, 481305, 799258, 962610, 1198887, 1998145, 2397774, 3996290, 4395919, 5994435, 8791838, 11988870, 13187757, 21979595, 26375514, 43959190, 65938785, 131877570]

約数ペア:

[(1, 131877570), (2, 65938785), (3, 43959190), (5, 26375514), (6, 21979595), (10, 13187757), (11, 11988870), (15, 8791838), (22, 5994435), (30, 4395919), (33, 3996290), (55, 2397774), (66, 1998145), (110, 1198887), (137, 962610), (165, 799258), (274, 481305), (330, 399629), (411, 320870), (685, 192522), (822, 160435), (1370, 96261), (1507, 87510), (2055, 64174), (2917, 45210), (3014, 43755), (4110, 32087), (4521, 29170), (5834, 22605), (7535, 17502), (8751, 15070), (9042, 14585)]