53793740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2687}}^1$

素因数の和:2727

約数の個数: 96

約数和(自身を含む): 151732224

約数和(自身を除く): 97938484

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 91, 110, 130, 140, 143, 154, 182, 220, 260, 286, 308, 364, 385, 455, 572, 715, 770, 910, 1001, 1430, 1540, 1820, 2002, 2687, 2860, 4004, 5005, 5374, 10010, 10748, 13435, 18809, 20020, 26870, 29557, 34931, 37618, 53740, 59114, 69862, 75236, 94045, 118228, 139724, 147785, 174655, 188090, 206899, 244517, 295570, 349310, 376180, 384241, 413798, 489034, 591140, 698620, 768482, 827596, 978068, 1034495, 1222585, 1536964, 1921205, 2068990, 2445170, 2689687, 3842410, 4137980, 4890340, 5379374, 7684820, 10758748, 13448435, 26896870, 53793740]

約数ペア:

[(1, 53793740), (2, 26896870), (4, 13448435), (5, 10758748), (7, 7684820), (10, 5379374), (11, 4890340), (13, 4137980), (14, 3842410), (20, 2689687), (22, 2445170), (26, 2068990), (28, 1921205), (35, 1536964), (44, 1222585), (52, 1034495), (55, 978068), (65, 827596), (70, 768482), (77, 698620), (91, 591140), (110, 489034), (130, 413798), (140, 384241), (143, 376180), (154, 349310), (182, 295570), (220, 244517), (260, 206899), (286, 188090), (308, 174655), (364, 147785), (385, 139724), (455, 118228), (572, 94045), (715, 75236), (770, 69862), (910, 59114), (1001, 53740), (1430, 37618), (1540, 34931), (1820, 29557), (2002, 26870), (2687, 20020), (2860, 18809), (4004, 13435), (5005, 10748), (5374, 10010)]