67251940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12983}}^1$

素因数の和:13036

約数の個数: 48

約数和(自身を含む): 165779712

約数和(自身を除く): 98527772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 12983, 25966, 51932, 64915, 90881, 129830, 181762, 259660, 363524, 454405, 480371, 908810, 960742, 1817620, 1921484, 2401855, 3362597, 4803710, 6725194, 9607420, 13450388, 16812985, 33625970, 67251940]

約数ペア:

[(1, 67251940), (2, 33625970), (4, 16812985), (5, 13450388), (7, 9607420), (10, 6725194), (14, 4803710), (20, 3362597), (28, 2401855), (35, 1921484), (37, 1817620), (70, 960742), (74, 908810), (140, 480371), (148, 454405), (185, 363524), (259, 259660), (370, 181762), (518, 129830), (740, 90881), (1036, 64915), (1295, 51932), (2590, 25966), (5180, 12983)]