57052280

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{359}}^1$

素因数の和:536

約数の個数: 64

約数和(自身を含む): 134136000

約数和(自身を除く): 77083720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 137, 145, 232, 274, 290, 359, 548, 580, 685, 718, 1096, 1160, 1370, 1436, 1795, 2740, 2872, 3590, 3973, 5480, 7180, 7946, 10411, 14360, 15892, 19865, 20822, 31784, 39730, 41644, 49183, 52055, 79460, 83288, 98366, 104110, 158920, 196732, 208220, 245915, 393464, 416440, 491830, 983660, 1426307, 1967320, 2852614, 5705228, 7131535, 11410456, 14263070, 28526140, 57052280]

約数ペア:

[(1, 57052280), (2, 28526140), (4, 14263070), (5, 11410456), (8, 7131535), (10, 5705228), (20, 2852614), (29, 1967320), (40, 1426307), (58, 983660), (116, 491830), (137, 416440), (145, 393464), (232, 245915), (274, 208220), (290, 196732), (359, 158920), (548, 104110), (580, 98366), (685, 83288), (718, 79460), (1096, 52055), (1160, 49183), (1370, 41644), (1436, 39730), (1795, 31784), (2740, 20822), (2872, 19865), (3590, 15892), (3973, 14360), (5480, 10411), (7180, 7946)]