143819850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 372404736

約数和(自身を除く): 228584886

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 75, 93, 150, 155, 157, 186, 197, 310, 314, 394, 465, 471, 591, 775, 785, 930, 942, 985, 1182, 1550, 1570, 1970, 2325, 2355, 2955, 3925, 4650, 4710, 4867, 4925, 5910, 6107, 7850, 9734, 9850, 11775, 12214, 14601, 14775, 18321, 23550, 24335, 29202, 29550, 30535, 30929, 36642, 48670, 61070, 61858, 73005, 91605, 92787, 121675, 146010, 152675, 154645, 183210, 185574, 243350, 305350, 309290, 365025, 458025, 463935, 730050, 773225, 916050, 927870, 958799, 1546450, 1917598, 2319675, 2876397, 4639350, 4793995, 5752794, 9587990, 14381985, 23969975, 28763970, 47939950, 71909925, 143819850]

約数ペア:

[(1, 143819850), (2, 71909925), (3, 47939950), (5, 28763970), (6, 23969975), (10, 14381985), (15, 9587990), (25, 5752794), (30, 4793995), (31, 4639350), (50, 2876397), (62, 2319675), (75, 1917598), (93, 1546450), (150, 958799), (155, 927870), (157, 916050), (186, 773225), (197, 730050), (310, 463935), (314, 458025), (394, 365025), (465, 309290), (471, 305350), (591, 243350), (775, 185574), (785, 183210), (930, 154645), (942, 152675), (985, 146010), (1182, 121675), (1550, 92787), (1570, 91605), (1970, 73005), (2325, 61858), (2355, 61070), (2955, 48670), (3925, 36642), (4650, 30929), (4710, 30535), (4867, 29550), (4925, 29202), (5910, 24335), (6107, 23550), (7850, 18321), (9734, 14775), (9850, 14601), (11775, 12214)]