49475850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{499}}^1\times {\mathrm{661}}^1$

素因数の和:1175

約数の個数: 48

約数和(自身を含む): 123132000

約数和(自身を除く): 73656150

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 499, 661, 998, 1322, 1497, 1983, 2495, 2994, 3305, 3966, 4990, 6610, 7485, 9915, 12475, 14970, 16525, 19830, 24950, 33050, 37425, 49575, 74850, 99150, 329839, 659678, 989517, 1649195, 1979034, 3298390, 4947585, 8245975, 9895170, 16491950, 24737925, 49475850]

約数ペア:

[(1, 49475850), (2, 24737925), (3, 16491950), (5, 9895170), (6, 8245975), (10, 4947585), (15, 3298390), (25, 1979034), (30, 1649195), (50, 989517), (75, 659678), (150, 329839), (499, 99150), (661, 74850), (998, 49575), (1322, 37425), (1497, 33050), (1983, 24950), (2495, 19830), (2994, 16525), (3305, 14970), (3966, 12475), (4990, 9915), (6610, 7485)]