49611720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{1031}}^1$

素因数の和:1446

約数の個数: 64

約数和(自身を含む): 149351040

約数和(自身を除く): 99739320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 401, 802, 1031, 1203, 1604, 2005, 2062, 2406, 3093, 3208, 4010, 4124, 4812, 5155, 6015, 6186, 8020, 8248, 9624, 10310, 12030, 12372, 15465, 16040, 20620, 24060, 24744, 30930, 41240, 48120, 61860, 123720, 413431, 826862, 1240293, 1653724, 2067155, 2480586, 3307448, 4134310, 4961172, 6201465, 8268620, 9922344, 12402930, 16537240, 24805860, 49611720]

約数ペア:

[(1, 49611720), (2, 24805860), (3, 16537240), (4, 12402930), (5, 9922344), (6, 8268620), (8, 6201465), (10, 4961172), (12, 4134310), (15, 3307448), (20, 2480586), (24, 2067155), (30, 1653724), (40, 1240293), (60, 826862), (120, 413431), (401, 123720), (802, 61860), (1031, 48120), (1203, 41240), (1604, 30930), (2005, 24744), (2062, 24060), (2406, 20620), (3093, 16040), (3208, 15465), (4010, 12372), (4124, 12030), (4812, 10310), (5155, 9624), (6015, 8248), (6186, 8020)]