74052860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{967}}^1$

素因数の和:1530

約数の個数: 48

約数和(自身を含む): 178235904

約数和(自身を除く): 104183044

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 547, 967, 1094, 1934, 2188, 2735, 3829, 3868, 4835, 5470, 6769, 7658, 9670, 10940, 13538, 15316, 19145, 19340, 27076, 33845, 38290, 67690, 76580, 135380, 528949, 1057898, 2115796, 2644745, 3702643, 5289490, 7405286, 10578980, 14810572, 18513215, 37026430, 74052860]

約数ペア:

[(1, 74052860), (2, 37026430), (4, 18513215), (5, 14810572), (7, 10578980), (10, 7405286), (14, 5289490), (20, 3702643), (28, 2644745), (35, 2115796), (70, 1057898), (140, 528949), (547, 135380), (967, 76580), (1094, 67690), (1934, 38290), (2188, 33845), (2735, 27076), (3829, 19340), (3868, 19145), (4835, 15316), (5470, 13538), (6769, 10940), (7658, 9670)]