69160480

素因数分解:

$2^5\times 5^1\times {\mathrm{313}}^1\times {\mathrm{1381}}^1$

素因数の和:1709

約数の個数: 48

約数和(自身を含む): 164032344

約数和(自身を除く): 94871864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 313, 626, 1252, 1381, 1565, 2504, 2762, 3130, 5008, 5524, 6260, 6905, 10016, 11048, 12520, 13810, 22096, 25040, 27620, 44192, 50080, 55240, 110480, 220960, 432253, 864506, 1729012, 2161265, 3458024, 4322530, 6916048, 8645060, 13832096, 17290120, 34580240, 69160480]

約数ペア:

[(1, 69160480), (2, 34580240), (4, 17290120), (5, 13832096), (8, 8645060), (10, 6916048), (16, 4322530), (20, 3458024), (32, 2161265), (40, 1729012), (80, 864506), (160, 432253), (313, 220960), (626, 110480), (1252, 55240), (1381, 50080), (1565, 44192), (2504, 27620), (2762, 25040), (3130, 22096), (5008, 13810), (5524, 12520), (6260, 11048), (6905, 10016)]