51311370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2549}}^1$

素因数の和:2631

約数の個数: 64

約数和(自身を含む): 136598400

約数和(自身を除く): 85287030

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 61, 66, 110, 122, 165, 183, 305, 330, 366, 610, 671, 915, 1342, 1830, 2013, 2549, 3355, 4026, 5098, 6710, 7647, 10065, 12745, 15294, 20130, 25490, 28039, 38235, 56078, 76470, 84117, 140195, 155489, 168234, 280390, 310978, 420585, 466467, 777445, 841170, 932934, 1554890, 1710379, 2332335, 3420758, 4664670, 5131137, 8551895, 10262274, 17103790, 25655685, 51311370]

約数ペア:

[(1, 51311370), (2, 25655685), (3, 17103790), (5, 10262274), (6, 8551895), (10, 5131137), (11, 4664670), (15, 3420758), (22, 2332335), (30, 1710379), (33, 1554890), (55, 932934), (61, 841170), (66, 777445), (110, 466467), (122, 420585), (165, 310978), (183, 280390), (305, 168234), (330, 155489), (366, 140195), (610, 84117), (671, 76470), (915, 56078), (1342, 38235), (1830, 28039), (2013, 25490), (2549, 20130), (3355, 15294), (4026, 12745), (5098, 10065), (6710, 7647)]