180435052

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 382018560

約数和(自身を除く): 201583508

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 79, 86, 98, 158, 172, 196, 271, 301, 316, 542, 553, 602, 1084, 1106, 1204, 1897, 2107, 2212, 3397, 3794, 3871, 4214, 6794, 7588, 7742, 8428, 11653, 13279, 13588, 15484, 21409, 23306, 23779, 26558, 42818, 46612, 47558, 53116, 81571, 85636, 95116, 149863, 163142, 166453, 299726, 326284, 332906, 570997, 599452, 665812, 920587, 1049041, 1141994, 1841174, 2098082, 2283988, 3682348, 4196164, 6444109, 12888218, 25776436, 45108763, 90217526, 180435052]

約数ペア:

[(1, 180435052), (2, 90217526), (4, 45108763), (7, 25776436), (14, 12888218), (28, 6444109), (43, 4196164), (49, 3682348), (79, 2283988), (86, 2098082), (98, 1841174), (158, 1141994), (172, 1049041), (196, 920587), (271, 665812), (301, 599452), (316, 570997), (542, 332906), (553, 326284), (602, 299726), (1084, 166453), (1106, 163142), (1204, 149863), (1897, 95116), (2107, 85636), (2212, 81571), (3397, 53116), (3794, 47558), (3871, 46612), (4214, 42818), (6794, 26558), (7588, 23779), (7742, 23306), (8428, 21409), (11653, 15484), (13279, 13588)]