27563700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{139}}^1\times {\mathrm{661}}^1$

素因数の和:817

約数の個数: 72

約数和(自身を含む): 80446240

約数和(自身を除く): 52882540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 139, 150, 278, 300, 417, 556, 661, 695, 834, 1322, 1390, 1668, 1983, 2085, 2644, 2780, 3305, 3475, 3966, 4170, 6610, 6950, 7932, 8340, 9915, 10425, 13220, 13900, 16525, 19830, 20850, 33050, 39660, 41700, 49575, 66100, 91879, 99150, 183758, 198300, 275637, 367516, 459395, 551274, 918790, 1102548, 1378185, 1837580, 2296975, 2756370, 4593950, 5512740, 6890925, 9187900, 13781850, 27563700]

約数ペア:

[(1, 27563700), (2, 13781850), (3, 9187900), (4, 6890925), (5, 5512740), (6, 4593950), (10, 2756370), (12, 2296975), (15, 1837580), (20, 1378185), (25, 1102548), (30, 918790), (50, 551274), (60, 459395), (75, 367516), (100, 275637), (139, 198300), (150, 183758), (278, 99150), (300, 91879), (417, 66100), (556, 49575), (661, 41700), (695, 39660), (834, 33050), (1322, 20850), (1390, 19830), (1668, 16525), (1983, 13900), (2085, 13220), (2644, 10425), (2780, 9915), (3305, 8340), (3475, 7932), (3966, 6950), (4170, 6610)]