91535220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{72647}}^1$

素因数の和:72669

約数の個数: 72

約数和(自身を含む): 317326464

約数和(自身を除く): 225791244

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 72647, 145294, 217941, 290588, 363235, 435882, 508529, 653823, 726470, 871764, 1017058, 1089705, 1307646, 1452940, 1525587, 2034116, 2179410, 2542645, 2615292, 3051174, 3269115, 4358820, 4576761, 5085290, 6102348, 6538230, 7627935, 9153522, 10170580, 13076460, 15255870, 18307044, 22883805, 30511740, 45767610, 91535220]

約数ペア:

[(1, 91535220), (2, 45767610), (3, 30511740), (4, 22883805), (5, 18307044), (6, 15255870), (7, 13076460), (9, 10170580), (10, 9153522), (12, 7627935), (14, 6538230), (15, 6102348), (18, 5085290), (20, 4576761), (21, 4358820), (28, 3269115), (30, 3051174), (35, 2615292), (36, 2542645), (42, 2179410), (45, 2034116), (60, 1525587), (63, 1452940), (70, 1307646), (84, 1089705), (90, 1017058), (105, 871764), (126, 726470), (140, 653823), (180, 508529), (210, 435882), (252, 363235), (315, 290588), (420, 217941), (630, 145294), (1260, 72647)]