27484689970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1\times {\mathrm{12823}}^1$

素因数の和:13267

約数の個数: 64

約数和(自身を含む): 54014688000

約数和(自身を除く): 26529998030

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 145, 190, 290, 389, 551, 778, 1102, 1945, 2755, 3890, 5510, 7391, 11281, 12823, 14782, 22562, 25646, 36955, 56405, 64115, 73910, 112810, 128230, 214339, 243637, 371867, 428678, 487274, 743734, 1071695, 1218185, 1859335, 2143390, 2436370, 3718670, 4988147, 7065473, 9976294, 14130946, 24940735, 35327365, 49881470, 70654730, 94774793, 144656263, 189549586, 289312526, 473873965, 723281315, 947747930, 1446562630, 2748468997, 5496937994, 13742344985, 27484689970]

約数ペア:

[(1, 27484689970), (2, 13742344985), (5, 5496937994), (10, 2748468997), (19, 1446562630), (29, 947747930), (38, 723281315), (58, 473873965), (95, 289312526), (145, 189549586), (190, 144656263), (290, 94774793), (389, 70654730), (551, 49881470), (778, 35327365), (1102, 24940735), (1945, 14130946), (2755, 9976294), (3890, 7065473), (5510, 4988147), (7391, 3718670), (11281, 2436370), (12823, 2143390), (14782, 1859335), (22562, 1218185), (25646, 1071695), (36955, 743734), (56405, 487274), (64115, 428678), (73910, 371867), (112810, 243637), (128230, 214339)]