42919600

素因数分解:

$2^4\times 5^2\times {\mathrm{61}}^1\times {\mathrm{1759}}^1$

素因数の和:1838

約数の個数: 60

約数和(自身を含む): 104864320

約数和(自身を除く): 61944720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 61, 80, 100, 122, 200, 244, 305, 400, 488, 610, 976, 1220, 1525, 1759, 2440, 3050, 3518, 4880, 6100, 7036, 8795, 12200, 14072, 17590, 24400, 28144, 35180, 43975, 70360, 87950, 107299, 140720, 175900, 214598, 351800, 429196, 536495, 703600, 858392, 1072990, 1716784, 2145980, 2682475, 4291960, 5364950, 8583920, 10729900, 21459800, 42919600]

約数ペア:

[(1, 42919600), (2, 21459800), (4, 10729900), (5, 8583920), (8, 5364950), (10, 4291960), (16, 2682475), (20, 2145980), (25, 1716784), (40, 1072990), (50, 858392), (61, 703600), (80, 536495), (100, 429196), (122, 351800), (200, 214598), (244, 175900), (305, 140720), (400, 107299), (488, 87950), (610, 70360), (976, 43975), (1220, 35180), (1525, 28144), (1759, 24400), (2440, 17590), (3050, 14072), (3518, 12200), (4880, 8795), (6100, 7036)]