82338080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4253}}^1$

素因数の和:4290

約数の個数: 72

約数和(自身を含む): 213865596

約数和(自身を除く): 131527516

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 880, 968, 1210, 1760, 1936, 2420, 3872, 4253, 4840, 8506, 9680, 17012, 19360, 21265, 34024, 42530, 46783, 68048, 85060, 93566, 136096, 170120, 187132, 233915, 340240, 374264, 467830, 514613, 680480, 748528, 935660, 1029226, 1497056, 1871320, 2058452, 2573065, 3742640, 4116904, 5146130, 7485280, 8233808, 10292260, 16467616, 20584520, 41169040, 82338080]

約数ペア:

[(1, 82338080), (2, 41169040), (4, 20584520), (5, 16467616), (8, 10292260), (10, 8233808), (11, 7485280), (16, 5146130), (20, 4116904), (22, 3742640), (32, 2573065), (40, 2058452), (44, 1871320), (55, 1497056), (80, 1029226), (88, 935660), (110, 748528), (121, 680480), (160, 514613), (176, 467830), (220, 374264), (242, 340240), (352, 233915), (440, 187132), (484, 170120), (605, 136096), (880, 93566), (968, 85060), (1210, 68048), (1760, 46783), (1936, 42530), (2420, 34024), (3872, 21265), (4253, 19360), (4840, 17012), (8506, 9680)]