50130280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73721}}^1$

素因数の和:73749

約数の個数: 32

約数和(自身を含む): 119429640

約数和(自身を除く): 69299360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 73721, 147442, 294884, 368605, 589768, 737210, 1253257, 1474420, 2506514, 2948840, 5013028, 6266285, 10026056, 12532570, 25065140, 50130280]

約数ペア:

[(1, 50130280), (2, 25065140), (4, 12532570), (5, 10026056), (8, 6266285), (10, 5013028), (17, 2948840), (20, 2506514), (34, 1474420), (40, 1253257), (68, 737210), (85, 589768), (136, 368605), (170, 294884), (340, 147442), (680, 73721)]