99099140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1783}}^1$

素因数の和:2196

約数の個数: 48

約数和(自身を含む): 238570752

約数和(自身を除く): 139471612

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 397, 794, 1588, 1783, 1985, 2779, 3566, 3970, 5558, 7132, 7940, 8915, 11116, 12481, 13895, 17830, 24962, 27790, 35660, 49924, 55580, 62405, 124810, 249620, 707851, 1415702, 2831404, 3539255, 4954957, 7078510, 9909914, 14157020, 19819828, 24774785, 49549570, 99099140]

約数ペア:

[(1, 99099140), (2, 49549570), (4, 24774785), (5, 19819828), (7, 14157020), (10, 9909914), (14, 7078510), (20, 4954957), (28, 3539255), (35, 2831404), (70, 1415702), (140, 707851), (397, 249620), (794, 124810), (1588, 62405), (1783, 55580), (1985, 49924), (2779, 35660), (3566, 27790), (3970, 24962), (5558, 17830), (7132, 13895), (7940, 12481), (8915, 11116)]