29217760

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1277}}^1$

素因数の和:1316

約数の個数: 96

約数和(自身を含む): 81158112

約数和(自身を除く): 51940352

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 160, 176, 208, 220, 260, 286, 352, 416, 440, 520, 572, 715, 880, 1040, 1144, 1277, 1430, 1760, 2080, 2288, 2554, 2860, 4576, 5108, 5720, 6385, 10216, 11440, 12770, 14047, 16601, 20432, 22880, 25540, 28094, 33202, 40864, 51080, 56188, 66404, 70235, 83005, 102160, 112376, 132808, 140470, 166010, 182611, 204320, 224752, 265616, 280940, 332020, 365222, 449504, 531232, 561880, 664040, 730444, 913055, 1123760, 1328080, 1460888, 1826110, 2247520, 2656160, 2921776, 3652220, 5843552, 7304440, 14608880, 29217760]

約数ペア:

[(1, 29217760), (2, 14608880), (4, 7304440), (5, 5843552), (8, 3652220), (10, 2921776), (11, 2656160), (13, 2247520), (16, 1826110), (20, 1460888), (22, 1328080), (26, 1123760), (32, 913055), (40, 730444), (44, 664040), (52, 561880), (55, 531232), (65, 449504), (80, 365222), (88, 332020), (104, 280940), (110, 265616), (130, 224752), (143, 204320), (160, 182611), (176, 166010), (208, 140470), (220, 132808), (260, 112376), (286, 102160), (352, 83005), (416, 70235), (440, 66404), (520, 56188), (572, 51080), (715, 40864), (880, 33202), (1040, 28094), (1144, 25540), (1277, 22880), (1430, 20432), (1760, 16601), (2080, 14047), (2288, 12770), (2554, 11440), (2860, 10216), (4576, 6385), (5108, 5720)]