76753120

素因数分解:

$2^5\times 5^1\times {\mathrm{491}}^1\times {\mathrm{977}}^1$

素因数の和:1483

約数の個数: 48

約数和(自身を含む): 181884528

約数和(自身を除く): 105131408

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 491, 977, 982, 1954, 1964, 2455, 3908, 3928, 4885, 4910, 7816, 7856, 9770, 9820, 15632, 15712, 19540, 19640, 31264, 39080, 39280, 78160, 78560, 156320, 479707, 959414, 1918828, 2398535, 3837656, 4797070, 7675312, 9594140, 15350624, 19188280, 38376560, 76753120]

約数ペア:

[(1, 76753120), (2, 38376560), (4, 19188280), (5, 15350624), (8, 9594140), (10, 7675312), (16, 4797070), (20, 3837656), (32, 2398535), (40, 1918828), (80, 959414), (160, 479707), (491, 156320), (977, 78560), (982, 78160), (1954, 39280), (1964, 39080), (2455, 31264), (3908, 19640), (3928, 19540), (4885, 15712), (4910, 15632), (7816, 9820), (7856, 9770)]