98269740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{181981}}^1$

素因数の和:181999

約数の個数: 48

約数和(自身を含む): 305729760

約数和(自身を除く): 207460020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 181981, 363962, 545943, 727924, 909905, 1091886, 1637829, 1819810, 2183772, 2729715, 3275658, 3639620, 4913487, 5459430, 6551316, 8189145, 9826974, 10918860, 16378290, 19653948, 24567435, 32756580, 49134870, 98269740]

約数ペア:

[(1, 98269740), (2, 49134870), (3, 32756580), (4, 24567435), (5, 19653948), (6, 16378290), (9, 10918860), (10, 9826974), (12, 8189145), (15, 6551316), (18, 5459430), (20, 4913487), (27, 3639620), (30, 3275658), (36, 2729715), (45, 2183772), (54, 1819810), (60, 1637829), (90, 1091886), (108, 909905), (135, 727924), (180, 545943), (270, 363962), (540, 181981)]