90982860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{52289}}^1$

素因数の和:52330

約数の個数: 48

約数和(自身を含む): 263541600

約数和(自身を除く): 172558740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 52289, 104578, 156867, 209156, 261445, 313734, 522890, 627468, 784335, 1045780, 1516381, 1568670, 3032762, 3137340, 4549143, 6065524, 7581905, 9098286, 15163810, 18196572, 22745715, 30327620, 45491430, 90982860]

約数ペア:

[(1, 90982860), (2, 45491430), (3, 30327620), (4, 22745715), (5, 18196572), (6, 15163810), (10, 9098286), (12, 7581905), (15, 6065524), (20, 4549143), (29, 3137340), (30, 3032762), (58, 1568670), (60, 1516381), (87, 1045780), (116, 784335), (145, 627468), (174, 522890), (290, 313734), (348, 261445), (435, 209156), (580, 156867), (870, 104578), (1740, 52289)]