99154520

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{46771}}^1$

素因数の和:46835

約数の個数: 32

約数和(自身を含む): 227311920

約数和(自身を除く): 128157400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 46771, 93542, 187084, 233855, 374168, 467710, 935420, 1870840, 2478863, 4957726, 9915452, 12394315, 19830904, 24788630, 49577260, 99154520]

約数ペア:

[(1, 99154520), (2, 49577260), (4, 24788630), (5, 19830904), (8, 12394315), (10, 9915452), (20, 4957726), (40, 2478863), (53, 1870840), (106, 935420), (212, 467710), (265, 374168), (424, 233855), (530, 187084), (1060, 93542), (2120, 46771)]