177399950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:466

約数の個数: 96

約数和(自身を含む): 410640384

約数和(自身を除く): 233240434

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 127, 130, 175, 182, 254, 307, 325, 350, 455, 614, 635, 650, 889, 910, 1270, 1535, 1651, 1778, 2149, 2275, 3070, 3175, 3302, 3991, 4298, 4445, 4550, 6350, 7675, 7982, 8255, 8890, 10745, 11557, 15350, 16510, 19955, 21490, 22225, 23114, 27937, 38989, 39910, 41275, 44450, 53725, 55874, 57785, 77978, 82550, 99775, 107450, 115570, 139685, 194945, 199550, 272923, 279370, 288925, 389890, 506857, 545846, 577850, 698425, 974725, 1013714, 1364615, 1396850, 1949450, 2534285, 2729230, 3547999, 5068570, 6823075, 7095998, 12671425, 13646150, 17739995, 25342850, 35479990, 88699975, 177399950]

約数ペア:

[(1, 177399950), (2, 88699975), (5, 35479990), (7, 25342850), (10, 17739995), (13, 13646150), (14, 12671425), (25, 7095998), (26, 6823075), (35, 5068570), (50, 3547999), (65, 2729230), (70, 2534285), (91, 1949450), (127, 1396850), (130, 1364615), (175, 1013714), (182, 974725), (254, 698425), (307, 577850), (325, 545846), (350, 506857), (455, 389890), (614, 288925), (635, 279370), (650, 272923), (889, 199550), (910, 194945), (1270, 139685), (1535, 115570), (1651, 107450), (1778, 99775), (2149, 82550), (2275, 77978), (3070, 57785), (3175, 55874), (3302, 53725), (3991, 44450), (4298, 41275), (4445, 39910), (4550, 38989), (6350, 27937), (7675, 23114), (7982, 22225), (8255, 21490), (8890, 19955), (10745, 16510), (11557, 15350)]