77584160

素因数分解:

$2^5\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4801}}^1$

素因数の和:4917

約数の個数: 48

約数和(自身を含む): 185145912

約数和(自身を除く): 107561752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 101, 160, 202, 404, 505, 808, 1010, 1616, 2020, 3232, 4040, 4801, 8080, 9602, 16160, 19204, 24005, 38408, 48010, 76816, 96020, 153632, 192040, 384080, 484901, 768160, 969802, 1939604, 2424505, 3879208, 4849010, 7758416, 9698020, 15516832, 19396040, 38792080, 77584160]

約数ペア:

[(1, 77584160), (2, 38792080), (4, 19396040), (5, 15516832), (8, 9698020), (10, 7758416), (16, 4849010), (20, 3879208), (32, 2424505), (40, 1939604), (80, 969802), (101, 768160), (160, 484901), (202, 384080), (404, 192040), (505, 153632), (808, 96020), (1010, 76816), (1616, 48010), (2020, 38408), (3232, 24005), (4040, 19204), (4801, 16160), (8080, 9602)]