81372300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{271241}}^1$

素因数の和:271258

約数の個数: 36

約数和(自身を含む): 235438056

約数和(自身を除く): 154065756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 271241, 542482, 813723, 1084964, 1356205, 1627446, 2712410, 3254892, 4068615, 5424820, 6781025, 8137230, 13562050, 16274460, 20343075, 27124100, 40686150, 81372300]

約数ペア:

[(1, 81372300), (2, 40686150), (3, 27124100), (4, 20343075), (5, 16274460), (6, 13562050), (10, 8137230), (12, 6781025), (15, 5424820), (20, 4068615), (25, 3254892), (30, 2712410), (50, 1627446), (60, 1356205), (75, 1084964), (100, 813723), (150, 542482), (300, 271241)]