58745820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{139871}}^1$

素因数の和:139890

約数の個数: 48

約数和(自身を含む): 187987968

約数和(自身を除く): 129242148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 139871, 279742, 419613, 559484, 699355, 839226, 979097, 1398710, 1678452, 1958194, 2098065, 2797420, 2937291, 3916388, 4196130, 4895485, 5874582, 8392260, 9790970, 11749164, 14686455, 19581940, 29372910, 58745820]

約数ペア:

[(1, 58745820), (2, 29372910), (3, 19581940), (4, 14686455), (5, 11749164), (6, 9790970), (7, 8392260), (10, 5874582), (12, 4895485), (14, 4196130), (15, 3916388), (20, 2937291), (21, 2797420), (28, 2098065), (30, 1958194), (35, 1678452), (42, 1398710), (60, 979097), (70, 839226), (84, 699355), (105, 559484), (140, 419613), (210, 279742), (420, 139871)]