79443520

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^3\times {\mathrm{113}}^1$

素因数の和:169

約数の個数: 112

約数和(自身を含む): 206745840

約数和(自身を除く): 127302320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 113, 130, 160, 169, 208, 226, 260, 320, 338, 416, 452, 520, 565, 676, 832, 845, 904, 1040, 1130, 1352, 1469, 1690, 1808, 2080, 2197, 2260, 2704, 2938, 3380, 3616, 4160, 4394, 4520, 5408, 5876, 6760, 7232, 7345, 8788, 9040, 10816, 10985, 11752, 13520, 14690, 17576, 18080, 19097, 21970, 23504, 27040, 29380, 35152, 36160, 38194, 43940, 47008, 54080, 58760, 70304, 76388, 87880, 94016, 95485, 117520, 140608, 152776, 175760, 190970, 235040, 248261, 305552, 351520, 381940, 470080, 496522, 611104, 703040, 763880, 993044, 1222208, 1241305, 1527760, 1986088, 2482610, 3055520, 3972176, 4965220, 6111040, 7944352, 9930440, 15888704, 19860880, 39721760, 79443520]

約数ペア:

[(1, 79443520), (2, 39721760), (4, 19860880), (5, 15888704), (8, 9930440), (10, 7944352), (13, 6111040), (16, 4965220), (20, 3972176), (26, 3055520), (32, 2482610), (40, 1986088), (52, 1527760), (64, 1241305), (65, 1222208), (80, 993044), (104, 763880), (113, 703040), (130, 611104), (160, 496522), (169, 470080), (208, 381940), (226, 351520), (260, 305552), (320, 248261), (338, 235040), (416, 190970), (452, 175760), (520, 152776), (565, 140608), (676, 117520), (832, 95485), (845, 94016), (904, 87880), (1040, 76388), (1130, 70304), (1352, 58760), (1469, 54080), (1690, 47008), (1808, 43940), (2080, 38194), (2197, 36160), (2260, 35152), (2704, 29380), (2938, 27040), (3380, 23504), (3616, 21970), (4160, 19097), (4394, 18080), (4520, 17576), (5408, 14690), (5876, 13520), (6760, 11752), (7232, 10985), (7345, 10816), (8788, 9040)]