54142970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{40709}}^1$

素因数の和:40742

約数の個数: 32

約数和(自身を含む): 117244800

約数和(自身を除く): 63101830

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 40709, 81418, 203545, 284963, 407090, 569926, 773471, 1424815, 1546942, 2849630, 3867355, 5414297, 7734710, 10828594, 27071485, 54142970]

約数ペア:

[(1, 54142970), (2, 27071485), (5, 10828594), (7, 7734710), (10, 5414297), (14, 3867355), (19, 2849630), (35, 1546942), (38, 1424815), (70, 773471), (95, 569926), (133, 407090), (190, 284963), (266, 203545), (665, 81418), (1330, 40709)]