217259100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{283}}^1\times {\mathrm{853}}^1$

素因数の和:1156

約数の個数: 108

約数和(自身を含む): 684194056

約数和(自身を除く): 466934956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 283, 300, 450, 566, 849, 853, 900, 1132, 1415, 1698, 1706, 2547, 2559, 2830, 3396, 3412, 4245, 4265, 5094, 5118, 5660, 7075, 7677, 8490, 8530, 10188, 10236, 12735, 12795, 14150, 15354, 16980, 17060, 21225, 21325, 25470, 25590, 28300, 30708, 38385, 42450, 42650, 50940, 51180, 63675, 63975, 76770, 84900, 85300, 127350, 127950, 153540, 191925, 241399, 254700, 255900, 383850, 482798, 724197, 767700, 965596, 1206995, 1448394, 2172591, 2413990, 2896788, 3620985, 4345182, 4827980, 6034975, 7241970, 8690364, 10862955, 12069950, 14483940, 18104925, 21725910, 24139900, 36209850, 43451820, 54314775, 72419700, 108629550, 217259100]

約数ペア:

[(1, 217259100), (2, 108629550), (3, 72419700), (4, 54314775), (5, 43451820), (6, 36209850), (9, 24139900), (10, 21725910), (12, 18104925), (15, 14483940), (18, 12069950), (20, 10862955), (25, 8690364), (30, 7241970), (36, 6034975), (45, 4827980), (50, 4345182), (60, 3620985), (75, 2896788), (90, 2413990), (100, 2172591), (150, 1448394), (180, 1206995), (225, 965596), (283, 767700), (300, 724197), (450, 482798), (566, 383850), (849, 255900), (853, 254700), (900, 241399), (1132, 191925), (1415, 153540), (1698, 127950), (1706, 127350), (2547, 85300), (2559, 84900), (2830, 76770), (3396, 63975), (3412, 63675), (4245, 51180), (4265, 50940), (5094, 42650), (5118, 42450), (5660, 38385), (7075, 30708), (7677, 28300), (8490, 25590), (8530, 25470), (10188, 21325), (10236, 21225), (12735, 17060), (12795, 16980), (14150, 15354)]