214379820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{701}}^1\times {\mathrm{1699}}^1$

素因数の和:2415

約数の個数: 72

約数和(自身を含む): 651596400

約数和(自身を除く): 437216580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 701, 1402, 1699, 2103, 2804, 3398, 3505, 4206, 5097, 6309, 6796, 7010, 8412, 8495, 10194, 10515, 12618, 14020, 15291, 16990, 20388, 21030, 25236, 25485, 30582, 31545, 33980, 42060, 50970, 61164, 63090, 76455, 101940, 126180, 152910, 305820, 1190999, 2381998, 3572997, 4763996, 5954995, 7145994, 10718991, 11909990, 14291988, 17864985, 21437982, 23819980, 35729970, 42875964, 53594955, 71459940, 107189910, 214379820]

約数ペア:

[(1, 214379820), (2, 107189910), (3, 71459940), (4, 53594955), (5, 42875964), (6, 35729970), (9, 23819980), (10, 21437982), (12, 17864985), (15, 14291988), (18, 11909990), (20, 10718991), (30, 7145994), (36, 5954995), (45, 4763996), (60, 3572997), (90, 2381998), (180, 1190999), (701, 305820), (1402, 152910), (1699, 126180), (2103, 101940), (2804, 76455), (3398, 63090), (3505, 61164), (4206, 50970), (5097, 42060), (6309, 33980), (6796, 31545), (7010, 30582), (8412, 25485), (8495, 25236), (10194, 21030), (10515, 20388), (12618, 16990), (14020, 15291)]