78711710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{9293}}^1$

素因数の和:9329

約数の個数: 48

約数和(自身を含む): 177998688

約数和(自身を除く): 99286978

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 121, 154, 242, 385, 605, 770, 847, 1210, 1694, 4235, 8470, 9293, 18586, 46465, 65051, 92930, 102223, 130102, 204446, 325255, 511115, 650510, 715561, 1022230, 1124453, 1431122, 2248906, 3577805, 5622265, 7155610, 7871171, 11244530, 15742342, 39355855, 78711710]

約数ペア:

[(1, 78711710), (2, 39355855), (5, 15742342), (7, 11244530), (10, 7871171), (11, 7155610), (14, 5622265), (22, 3577805), (35, 2248906), (55, 1431122), (70, 1124453), (77, 1022230), (110, 715561), (121, 650510), (154, 511115), (242, 325255), (385, 204446), (605, 130102), (770, 102223), (847, 92930), (1210, 65051), (1694, 46465), (4235, 18586), (8470, 9293)]