65857220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23027}}^1$

素因数の和:23060

約数の個数: 48

約数和(自身を含む): 162485568

約数和(自身を除く): 96628348

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 23027, 46054, 92108, 115135, 230270, 253297, 299351, 460540, 506594, 598702, 1013188, 1197404, 1266485, 1496755, 2532970, 2993510, 3292861, 5065940, 5987020, 6585722, 13171444, 16464305, 32928610, 65857220]

約数ペア:

[(1, 65857220), (2, 32928610), (4, 16464305), (5, 13171444), (10, 6585722), (11, 5987020), (13, 5065940), (20, 3292861), (22, 2993510), (26, 2532970), (44, 1496755), (52, 1266485), (55, 1197404), (65, 1013188), (110, 598702), (130, 506594), (143, 460540), (220, 299351), (260, 253297), (286, 230270), (572, 115135), (715, 92108), (1430, 46054), (2860, 23027)]