61233620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1579}}^1$

素因数の和:1872

約数の個数: 48

約数和(自身を含む): 147584640

約数和(自身を除く): 86351020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 277, 554, 1108, 1385, 1579, 1939, 2770, 3158, 3878, 5540, 6316, 7756, 7895, 9695, 11053, 15790, 19390, 22106, 31580, 38780, 44212, 55265, 110530, 221060, 437383, 874766, 1749532, 2186915, 3061681, 4373830, 6123362, 8747660, 12246724, 15308405, 30616810, 61233620]

約数ペア:

[(1, 61233620), (2, 30616810), (4, 15308405), (5, 12246724), (7, 8747660), (10, 6123362), (14, 4373830), (20, 3061681), (28, 2186915), (35, 1749532), (70, 874766), (140, 437383), (277, 221060), (554, 110530), (1108, 55265), (1385, 44212), (1579, 38780), (1939, 31580), (2770, 22106), (3158, 19390), (3878, 15790), (5540, 11053), (6316, 9695), (7756, 7895)]