68077550

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{263}}^1$

素因数の和:473

約数の個数: 48

約数和(自身を含む): 131991552

約数和(自身を除く): 63914002

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 167, 263, 310, 334, 526, 775, 835, 1315, 1550, 1670, 2630, 4175, 5177, 6575, 8153, 8350, 10354, 13150, 16306, 25885, 40765, 43921, 51770, 81530, 87842, 129425, 203825, 219605, 258850, 407650, 439210, 1098025, 1361551, 2196050, 2723102, 6807755, 13615510, 34038775, 68077550]

約数ペア:

[(1, 68077550), (2, 34038775), (5, 13615510), (10, 6807755), (25, 2723102), (31, 2196050), (50, 1361551), (62, 1098025), (155, 439210), (167, 407650), (263, 258850), (310, 219605), (334, 203825), (526, 129425), (775, 87842), (835, 81530), (1315, 51770), (1550, 43921), (1670, 40765), (2630, 25885), (4175, 16306), (5177, 13150), (6575, 10354), (8153, 8350)]