52868060

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{739}}^1$

素因数の和:835

約数の個数: 72

約数和(自身を含む): 131095440

約数和(自身を除く): 78227380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 73, 98, 140, 146, 196, 245, 292, 365, 490, 511, 730, 739, 980, 1022, 1460, 1478, 2044, 2555, 2956, 3577, 3695, 5110, 5173, 7154, 7390, 10220, 10346, 14308, 14780, 17885, 20692, 25865, 35770, 36211, 51730, 53947, 71540, 72422, 103460, 107894, 144844, 181055, 215788, 269735, 362110, 377629, 539470, 724220, 755258, 1078940, 1510516, 1888145, 2643403, 3776290, 5286806, 7552580, 10573612, 13217015, 26434030, 52868060]

約数ペア:

[(1, 52868060), (2, 26434030), (4, 13217015), (5, 10573612), (7, 7552580), (10, 5286806), (14, 3776290), (20, 2643403), (28, 1888145), (35, 1510516), (49, 1078940), (70, 755258), (73, 724220), (98, 539470), (140, 377629), (146, 362110), (196, 269735), (245, 215788), (292, 181055), (365, 144844), (490, 107894), (511, 103460), (730, 72422), (739, 71540), (980, 53947), (1022, 51730), (1460, 36211), (1478, 35770), (2044, 25865), (2555, 20692), (2956, 17885), (3577, 14780), (3695, 14308), (5110, 10346), (5173, 10220), (7154, 7390)]