27757770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1471}}^1$

素因数の和:1535

約数の個数: 64

約数和(自身を含む): 72493056

約数和(自身を除く): 44735286

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 37, 51, 74, 85, 102, 111, 170, 185, 222, 255, 370, 510, 555, 629, 1110, 1258, 1471, 1887, 2942, 3145, 3774, 4413, 6290, 7355, 8826, 9435, 14710, 18870, 22065, 25007, 44130, 50014, 54427, 75021, 108854, 125035, 150042, 163281, 250070, 272135, 326562, 375105, 544270, 750210, 816405, 925259, 1632810, 1850518, 2775777, 4626295, 5551554, 9252590, 13878885, 27757770]

約数ペア:

[(1, 27757770), (2, 13878885), (3, 9252590), (5, 5551554), (6, 4626295), (10, 2775777), (15, 1850518), (17, 1632810), (30, 925259), (34, 816405), (37, 750210), (51, 544270), (74, 375105), (85, 326562), (102, 272135), (111, 250070), (170, 163281), (185, 150042), (222, 125035), (255, 108854), (370, 75021), (510, 54427), (555, 50014), (629, 44130), (1110, 25007), (1258, 22065), (1471, 18870), (1887, 14710), (2942, 9435), (3145, 8826), (3774, 7355), (4413, 6290)]