149075150

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{857}}^1$

素因数の和:954

約数の個数: 72

約数和(自身を含む): 327474576

約数和(自身を除く): 178399426

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 71, 98, 142, 175, 245, 350, 355, 490, 497, 710, 857, 994, 1225, 1714, 1775, 2450, 2485, 3479, 3550, 4285, 4970, 5999, 6958, 8570, 11998, 12425, 17395, 21425, 24850, 29995, 34790, 41993, 42850, 59990, 60847, 83986, 86975, 121694, 149975, 173950, 209965, 299950, 304235, 419930, 425929, 608470, 851858, 1049825, 1521175, 2099650, 2129645, 2981503, 3042350, 4259290, 5963006, 10648225, 14907515, 21296450, 29815030, 74537575, 149075150]

約数ペア:

[(1, 149075150), (2, 74537575), (5, 29815030), (7, 21296450), (10, 14907515), (14, 10648225), (25, 5963006), (35, 4259290), (49, 3042350), (50, 2981503), (70, 2129645), (71, 2099650), (98, 1521175), (142, 1049825), (175, 851858), (245, 608470), (350, 425929), (355, 419930), (490, 304235), (497, 299950), (710, 209965), (857, 173950), (994, 149975), (1225, 121694), (1714, 86975), (1775, 83986), (2450, 60847), (2485, 59990), (3479, 42850), (3550, 41993), (4285, 34790), (4970, 29995), (5999, 24850), (6958, 21425), (8570, 17395), (11998, 12425)]