27511610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 61067520

約数和(自身を除く): 33555910

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 61, 70, 85, 119, 122, 170, 238, 305, 379, 427, 595, 610, 758, 854, 1037, 1190, 1895, 2074, 2135, 2653, 3790, 4270, 5185, 5306, 6443, 7259, 10370, 12886, 13265, 14518, 23119, 26530, 32215, 36295, 45101, 46238, 64430, 72590, 90202, 115595, 161833, 225505, 231190, 323666, 393023, 451010, 786046, 809165, 1618330, 1965115, 2751161, 3930230, 5502322, 13755805, 27511610]

約数ペア:

[(1, 27511610), (2, 13755805), (5, 5502322), (7, 3930230), (10, 2751161), (14, 1965115), (17, 1618330), (34, 809165), (35, 786046), (61, 451010), (70, 393023), (85, 323666), (119, 231190), (122, 225505), (170, 161833), (238, 115595), (305, 90202), (379, 72590), (427, 64430), (595, 46238), (610, 45101), (758, 36295), (854, 32215), (1037, 26530), (1190, 23119), (1895, 14518), (2074, 13265), (2135, 12886), (2653, 10370), (3790, 7259), (4270, 6443), (5185, 5306)]