69318080

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{877}}^1$

素因数の和:926

約数の個数: 112

約数和(自身を含む): 187330080

約数和(自身を除く): 118012000

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 320, 380, 416, 494, 520, 608, 760, 832, 877, 988, 1040, 1216, 1235, 1520, 1754, 1976, 2080, 2470, 3040, 3508, 3952, 4160, 4385, 4940, 6080, 7016, 7904, 8770, 9880, 11401, 14032, 15808, 16663, 17540, 19760, 22802, 28064, 33326, 35080, 39520, 45604, 56128, 57005, 66652, 70160, 79040, 83315, 91208, 114010, 133304, 140320, 166630, 182416, 216619, 228020, 266608, 280640, 333260, 364832, 433238, 456040, 533216, 666520, 729664, 866476, 912080, 1066432, 1083095, 1333040, 1732952, 1824160, 2166190, 2666080, 3465904, 3648320, 4332380, 5332160, 6931808, 8664760, 13863616, 17329520, 34659040, 69318080]

約数ペア:

[(1, 69318080), (2, 34659040), (4, 17329520), (5, 13863616), (8, 8664760), (10, 6931808), (13, 5332160), (16, 4332380), (19, 3648320), (20, 3465904), (26, 2666080), (32, 2166190), (38, 1824160), (40, 1732952), (52, 1333040), (64, 1083095), (65, 1066432), (76, 912080), (80, 866476), (95, 729664), (104, 666520), (130, 533216), (152, 456040), (160, 433238), (190, 364832), (208, 333260), (247, 280640), (260, 266608), (304, 228020), (320, 216619), (380, 182416), (416, 166630), (494, 140320), (520, 133304), (608, 114010), (760, 91208), (832, 83315), (877, 79040), (988, 70160), (1040, 66652), (1216, 57005), (1235, 56128), (1520, 45604), (1754, 39520), (1976, 35080), (2080, 33326), (2470, 28064), (3040, 22802), (3508, 19760), (3952, 17540), (4160, 16663), (4385, 15808), (4940, 14032), (6080, 11401), (7016, 9880), (7904, 8770)]