149830730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{1831}}^1$

素因数の和:2019

約数の個数: 48

約数和(自身を含む): 315778176

約数和(自身を除く): 165947446

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 167, 245, 334, 490, 835, 1169, 1670, 1831, 2338, 3662, 5845, 8183, 9155, 11690, 12817, 16366, 18310, 25634, 40915, 64085, 81830, 89719, 128170, 179438, 305777, 448595, 611554, 897190, 1528885, 2140439, 3057770, 4280878, 10702195, 14983073, 21404390, 29966146, 74915365, 149830730]

約数ペア:

[(1, 149830730), (2, 74915365), (5, 29966146), (7, 21404390), (10, 14983073), (14, 10702195), (35, 4280878), (49, 3057770), (70, 2140439), (98, 1528885), (167, 897190), (245, 611554), (334, 448595), (490, 305777), (835, 179438), (1169, 128170), (1670, 89719), (1831, 81830), (2338, 64085), (3662, 40915), (5845, 25634), (8183, 18310), (9155, 16366), (11690, 12817)]