83640660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73369}}^1$

素因数の和:73400

約数の個数: 48

約数和(自身を含む): 246523200

約数和(自身を除く): 162882540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 73369, 146738, 220107, 293476, 366845, 440214, 733690, 880428, 1100535, 1394011, 1467380, 2201070, 2788022, 4182033, 4402140, 5576044, 6970055, 8364066, 13940110, 16728132, 20910165, 27880220, 41820330, 83640660]

約数ペア:

[(1, 83640660), (2, 41820330), (3, 27880220), (4, 20910165), (5, 16728132), (6, 13940110), (10, 8364066), (12, 6970055), (15, 5576044), (19, 4402140), (20, 4182033), (30, 2788022), (38, 2201070), (57, 1467380), (60, 1394011), (76, 1100535), (95, 880428), (114, 733690), (190, 440214), (228, 366845), (285, 293476), (380, 220107), (570, 146738), (1140, 73369)]