54278490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{258469}}^1$

素因数の和:258486

約数の個数: 32

約数和(自身を含む): 148878720

約数和(自身を除く): 94600230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 258469, 516938, 775407, 1292345, 1550814, 1809283, 2584690, 3618566, 3877035, 5427849, 7754070, 9046415, 10855698, 18092830, 27139245, 54278490]

約数ペア:

[(1, 54278490), (2, 27139245), (3, 18092830), (5, 10855698), (6, 9046415), (7, 7754070), (10, 5427849), (14, 3877035), (15, 3618566), (21, 2584690), (30, 1809283), (35, 1550814), (42, 1292345), (70, 775407), (105, 516938), (210, 258469)]