50085520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:512

約数の個数: 80

約数和(自身を含む): 124367040

約数和(自身を除く): 74281520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 83, 95, 152, 166, 190, 304, 332, 380, 397, 415, 664, 760, 794, 830, 1328, 1520, 1577, 1588, 1660, 1985, 3154, 3176, 3320, 3970, 6308, 6352, 6640, 7543, 7885, 7940, 12616, 15086, 15770, 15880, 25232, 30172, 31540, 31760, 32951, 37715, 60344, 63080, 65902, 75430, 120688, 126160, 131804, 150860, 164755, 263608, 301720, 329510, 527216, 603440, 626069, 659020, 1252138, 1318040, 2504276, 2636080, 3130345, 5008552, 6260690, 10017104, 12521380, 25042760, 50085520]

約数ペア:

[(1, 50085520), (2, 25042760), (4, 12521380), (5, 10017104), (8, 6260690), (10, 5008552), (16, 3130345), (19, 2636080), (20, 2504276), (38, 1318040), (40, 1252138), (76, 659020), (80, 626069), (83, 603440), (95, 527216), (152, 329510), (166, 301720), (190, 263608), (304, 164755), (332, 150860), (380, 131804), (397, 126160), (415, 120688), (664, 75430), (760, 65902), (794, 63080), (830, 60344), (1328, 37715), (1520, 32951), (1577, 31760), (1588, 31540), (1660, 30172), (1985, 25232), (3154, 15880), (3176, 15770), (3320, 15086), (3970, 12616), (6308, 7940), (6352, 7885), (6640, 7543)]