56576940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{134707}}^1$

素因数の和:134726

約数の個数: 48

約数和(自身を含む): 181047552

約数和(自身を除く): 124470612

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 134707, 269414, 404121, 538828, 673535, 808242, 942949, 1347070, 1616484, 1885898, 2020605, 2694140, 2828847, 3771796, 4041210, 4714745, 5657694, 8082420, 9429490, 11315388, 14144235, 18858980, 28288470, 56576940]

約数ペア:

[(1, 56576940), (2, 28288470), (3, 18858980), (4, 14144235), (5, 11315388), (6, 9429490), (7, 8082420), (10, 5657694), (12, 4714745), (14, 4041210), (15, 3771796), (20, 2828847), (21, 2694140), (28, 2020605), (30, 1885898), (35, 1616484), (42, 1347070), (60, 942949), (70, 808242), (84, 673535), (105, 538828), (140, 404121), (210, 269414), (420, 134707)]