72754850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{2143}}^1$

素因数の和:2259

約数の個数: 48

約数和(自身を含む): 156323328

約数和(自身を除く): 83568478

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 97, 175, 194, 350, 485, 679, 970, 1358, 2143, 2425, 3395, 4286, 4850, 6790, 10715, 15001, 16975, 21430, 30002, 33950, 53575, 75005, 107150, 150010, 207871, 375025, 415742, 750050, 1039355, 1455097, 2078710, 2910194, 5196775, 7275485, 10393550, 14550970, 36377425, 72754850]

約数ペア:

[(1, 72754850), (2, 36377425), (5, 14550970), (7, 10393550), (10, 7275485), (14, 5196775), (25, 2910194), (35, 2078710), (50, 1455097), (70, 1039355), (97, 750050), (175, 415742), (194, 375025), (350, 207871), (485, 150010), (679, 107150), (970, 75005), (1358, 53575), (2143, 33950), (2425, 30002), (3395, 21430), (4286, 16975), (4850, 15001), (6790, 10715)]