80085650

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{643}}^1$

素因数の和:755

約数の個数: 48

約数和(自身を含む): 155240064

約数和(自身を除く): 75154414

約数列:

[1, 2, 5, 10, 25, 47, 50, 53, 94, 106, 235, 265, 470, 530, 643, 1175, 1286, 1325, 2350, 2491, 2650, 3215, 4982, 6430, 12455, 16075, 24910, 30221, 32150, 34079, 60442, 62275, 68158, 124550, 151105, 170395, 302210, 340790, 755525, 851975, 1511050, 1601713, 1703950, 3203426, 8008565, 16017130, 40042825, 80085650]

約数ペア:

[(1, 80085650), (2, 40042825), (5, 16017130), (10, 8008565), (25, 3203426), (47, 1703950), (50, 1601713), (53, 1511050), (94, 851975), (106, 755525), (235, 340790), (265, 302210), (470, 170395), (530, 151105), (643, 124550), (1175, 68158), (1286, 62275), (1325, 60442), (2350, 34079), (2491, 32150), (2650, 30221), (3215, 24910), (4982, 16075), (6430, 12455)]