91051110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{14249}}^1$

素因数の和:14333

約数の個数: 48

約数和(自身を含む): 240084000

約数和(自身を除く): 149032890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 14249, 28498, 42747, 71245, 85494, 128241, 142490, 213735, 256482, 427470, 641205, 1011679, 1282410, 2023358, 3035037, 5058395, 6070074, 9105111, 10116790, 15175185, 18210222, 30350370, 45525555, 91051110]

約数ペア:

[(1, 91051110), (2, 45525555), (3, 30350370), (5, 18210222), (6, 15175185), (9, 10116790), (10, 9105111), (15, 6070074), (18, 5058395), (30, 3035037), (45, 2023358), (71, 1282410), (90, 1011679), (142, 641205), (213, 427470), (355, 256482), (426, 213735), (639, 142490), (710, 128241), (1065, 85494), (1278, 71245), (2130, 42747), (3195, 28498), (6390, 14249)]