67849850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:755

約数の個数: 48

約数和(自身を含む): 132547320

約数和(自身を除く): 64697470

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 73, 145, 146, 290, 365, 641, 725, 730, 1282, 1450, 1825, 2117, 3205, 3650, 4234, 6410, 10585, 16025, 18589, 21170, 32050, 37178, 46793, 52925, 92945, 93586, 105850, 185890, 233965, 464725, 467930, 929450, 1169825, 1356997, 2339650, 2713994, 6784985, 13569970, 33924925, 67849850]

約数ペア:

[(1, 67849850), (2, 33924925), (5, 13569970), (10, 6784985), (25, 2713994), (29, 2339650), (50, 1356997), (58, 1169825), (73, 929450), (145, 467930), (146, 464725), (290, 233965), (365, 185890), (641, 105850), (725, 93586), (730, 92945), (1282, 52925), (1450, 46793), (1825, 37178), (2117, 32050), (3205, 21170), (3650, 18589), (4234, 16025), (6410, 10585)]