87095820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{207371}}^1$

素因数の和:207390

約数の個数: 48

約数和(自身を含む): 278707968

約数和(自身を除く): 191612148

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, 207371, 414742, 622113, 829484, 1036855, 1244226, 1451597, 2073710, 2488452, 2903194, 3110565, 4147420, 4354791, 5806388, 6221130, 7257985, 8709582, 12442260, 14515970, 17419164, 21773955, 29031940, 43547910, 87095820]

約数ペア:

[(1, 87095820), (2, 43547910), (3, 29031940), (4, 21773955), (5, 17419164), (6, 14515970), (7, 12442260), (10, 8709582), (12, 7257985), (14, 6221130), (15, 5806388), (20, 4354791), (21, 4147420), (28, 3110565), (30, 2903194), (35, 2488452), (42, 2073710), (60, 1451597), (70, 1244226), (84, 1036855), (105, 829484), (140, 622113), (210, 414742), (420, 207371)]