102297020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{3463}}^1$

素因数の和:3690

約数の個数: 48

約数和(自身を含む): 246747648

約数和(自身を除く): 144450628

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211, 422, 844, 1055, 1477, 2110, 2954, 3463, 4220, 5908, 6926, 7385, 13852, 14770, 17315, 24241, 29540, 34630, 48482, 69260, 96964, 121205, 242410, 484820, 730693, 1461386, 2922772, 3653465, 5114851, 7306930, 10229702, 14613860, 20459404, 25574255, 51148510, 102297020]

約数ペア:

[(1, 102297020), (2, 51148510), (4, 25574255), (5, 20459404), (7, 14613860), (10, 10229702), (14, 7306930), (20, 5114851), (28, 3653465), (35, 2922772), (70, 1461386), (140, 730693), (211, 484820), (422, 242410), (844, 121205), (1055, 96964), (1477, 69260), (2110, 48482), (2954, 34630), (3463, 29540), (4220, 24241), (5908, 17315), (6926, 14770), (7385, 13852)]