172950900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{2897}}^1$

素因数の和:3113

約数の個数: 72

約数和(自身を含む): 503092800

約数和(自身を除く): 330141900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 199, 300, 398, 597, 796, 995, 1194, 1990, 2388, 2897, 2985, 3980, 4975, 5794, 5970, 8691, 9950, 11588, 11940, 14485, 14925, 17382, 19900, 28970, 29850, 34764, 43455, 57940, 59700, 72425, 86910, 144850, 173820, 217275, 289700, 434550, 576503, 869100, 1153006, 1729509, 2306012, 2882515, 3459018, 5765030, 6918036, 8647545, 11530060, 14412575, 17295090, 28825150, 34590180, 43237725, 57650300, 86475450, 172950900]

約数ペア:

[(1, 172950900), (2, 86475450), (3, 57650300), (4, 43237725), (5, 34590180), (6, 28825150), (10, 17295090), (12, 14412575), (15, 11530060), (20, 8647545), (25, 6918036), (30, 5765030), (50, 3459018), (60, 2882515), (75, 2306012), (100, 1729509), (150, 1153006), (199, 869100), (300, 576503), (398, 434550), (597, 289700), (796, 217275), (995, 173820), (1194, 144850), (1990, 86910), (2388, 72425), (2897, 59700), (2985, 57940), (3980, 43455), (4975, 34764), (5794, 29850), (5970, 28970), (8691, 19900), (9950, 17382), (11588, 14925), (11940, 14485)]