77621390

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{14401}}^1$

素因数の和:14433

約数の個数: 48

約数和(自身を含む): 177317424

約数和(自身を除く): 99696034

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 14401, 28802, 72005, 100807, 144010, 158411, 201614, 316822, 504035, 705649, 792055, 1008070, 1108877, 1411298, 1584110, 2217754, 3528245, 5544385, 7056490, 7762139, 11088770, 15524278, 38810695, 77621390]

約数ペア:

[(1, 77621390), (2, 38810695), (5, 15524278), (7, 11088770), (10, 7762139), (11, 7056490), (14, 5544385), (22, 3528245), (35, 2217754), (49, 1584110), (55, 1411298), (70, 1108877), (77, 1008070), (98, 792055), (110, 705649), (154, 504035), (245, 316822), (385, 201614), (490, 158411), (539, 144010), (770, 100807), (1078, 72005), (2695, 28802), (5390, 14401)]