55792880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4877}}^1$

素因数の和:4914

約数の個数: 80

約数和(自身を含む): 152427744

約数和(自身を除く): 96634864

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 4877, 5720, 9754, 11440, 19508, 24385, 39016, 48770, 53647, 63401, 78032, 97540, 107294, 126802, 195080, 214588, 253604, 268235, 317005, 390160, 429176, 507208, 536470, 634010, 697411, 858352, 1014416, 1072940, 1268020, 1394822, 2145880, 2536040, 2789644, 3487055, 4291760, 5072080, 5579288, 6974110, 11158576, 13948220, 27896440, 55792880]

約数ペア:

[(1, 55792880), (2, 27896440), (4, 13948220), (5, 11158576), (8, 6974110), (10, 5579288), (11, 5072080), (13, 4291760), (16, 3487055), (20, 2789644), (22, 2536040), (26, 2145880), (40, 1394822), (44, 1268020), (52, 1072940), (55, 1014416), (65, 858352), (80, 697411), (88, 634010), (104, 536470), (110, 507208), (130, 429176), (143, 390160), (176, 317005), (208, 268235), (220, 253604), (260, 214588), (286, 195080), (440, 126802), (520, 107294), (572, 97540), (715, 78032), (880, 63401), (1040, 53647), (1144, 48770), (1430, 39016), (2288, 24385), (2860, 19508), (4877, 11440), (5720, 9754)]