223291250

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1$

素因数の和:206

約数の個数: 120

約数和(自身を含む): 521383104

約数和(自身を除く): 298091854

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 125, 130, 151, 169, 175, 182, 250, 302, 325, 338, 350, 455, 625, 650, 755, 845, 875, 910, 1057, 1183, 1250, 1510, 1625, 1690, 1750, 1963, 2114, 2275, 2366, 3250, 3775, 3926, 4225, 4375, 4550, 5285, 5915, 7550, 8125, 8450, 8750, 9815, 10570, 11375, 11830, 13741, 16250, 18875, 19630, 21125, 22750, 25519, 26425, 27482, 29575, 37750, 42250, 49075, 51038, 52850, 56875, 59150, 68705, 94375, 98150, 105625, 113750, 127595, 132125, 137410, 147875, 178633, 188750, 211250, 245375, 255190, 264250, 295750, 343525, 357266, 490750, 637975, 660625, 687050, 739375, 893165, 1226875, 1275950, 1321250, 1478750, 1717625, 1786330, 2453750, 3189875, 3435250, 4465825, 6379750, 8588125, 8931650, 15949375, 17176250, 22329125, 31898750, 44658250, 111645625, 223291250]

約数ペア:

[(1, 223291250), (2, 111645625), (5, 44658250), (7, 31898750), (10, 22329125), (13, 17176250), (14, 15949375), (25, 8931650), (26, 8588125), (35, 6379750), (50, 4465825), (65, 3435250), (70, 3189875), (91, 2453750), (125, 1786330), (130, 1717625), (151, 1478750), (169, 1321250), (175, 1275950), (182, 1226875), (250, 893165), (302, 739375), (325, 687050), (338, 660625), (350, 637975), (455, 490750), (625, 357266), (650, 343525), (755, 295750), (845, 264250), (875, 255190), (910, 245375), (1057, 211250), (1183, 188750), (1250, 178633), (1510, 147875), (1625, 137410), (1690, 132125), (1750, 127595), (1963, 113750), (2114, 105625), (2275, 98150), (2366, 94375), (3250, 68705), (3775, 59150), (3926, 56875), (4225, 52850), (4375, 51038), (4550, 49075), (5285, 42250), (5915, 37750), (7550, 29575), (8125, 27482), (8450, 26425), (8750, 25519), (9815, 22750), (10570, 21125), (11375, 19630), (11830, 18875), (13741, 16250)]