172199300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:310

約数の個数: 144

約数和(自身を含む): 466636800

約数和(自身を除く): 294437500

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 127, 130, 140, 149, 175, 182, 254, 260, 298, 325, 350, 364, 455, 508, 596, 635, 650, 700, 745, 889, 910, 1043, 1270, 1300, 1490, 1651, 1778, 1820, 1937, 2086, 2275, 2540, 2980, 3175, 3302, 3556, 3725, 3874, 4172, 4445, 4550, 5215, 6350, 6604, 7450, 7748, 8255, 8890, 9100, 9685, 10430, 11557, 12700, 13559, 14900, 16510, 17780, 18923, 19370, 20860, 22225, 23114, 26075, 27118, 33020, 37846, 38740, 41275, 44450, 46228, 48425, 52150, 54236, 57785, 67795, 75692, 82550, 88900, 94615, 96850, 104300, 115570, 132461, 135590, 165100, 189230, 193700, 231140, 245999, 264922, 271180, 288925, 338975, 378460, 473075, 491998, 529844, 577850, 662305, 677950, 946150, 983996, 1155700, 1229995, 1324610, 1355900, 1721993, 1892300, 2459990, 2649220, 3311525, 3443986, 4919980, 6149975, 6623050, 6887972, 8609965, 12299950, 13246100, 17219930, 24599900, 34439860, 43049825, 86099650, 172199300]

約数ペア:

[(1, 172199300), (2, 86099650), (4, 43049825), (5, 34439860), (7, 24599900), (10, 17219930), (13, 13246100), (14, 12299950), (20, 8609965), (25, 6887972), (26, 6623050), (28, 6149975), (35, 4919980), (50, 3443986), (52, 3311525), (65, 2649220), (70, 2459990), (91, 1892300), (100, 1721993), (127, 1355900), (130, 1324610), (140, 1229995), (149, 1155700), (175, 983996), (182, 946150), (254, 677950), (260, 662305), (298, 577850), (325, 529844), (350, 491998), (364, 473075), (455, 378460), (508, 338975), (596, 288925), (635, 271180), (650, 264922), (700, 245999), (745, 231140), (889, 193700), (910, 189230), (1043, 165100), (1270, 135590), (1300, 132461), (1490, 115570), (1651, 104300), (1778, 96850), (1820, 94615), (1937, 88900), (2086, 82550), (2275, 75692), (2540, 67795), (2980, 57785), (3175, 54236), (3302, 52150), (3556, 48425), (3725, 46228), (3874, 44450), (4172, 41275), (4445, 38740), (4550, 37846), (5215, 33020), (6350, 27118), (6604, 26075), (7450, 23114), (7748, 22225), (8255, 20860), (8890, 19370), (9100, 18923), (9685, 17780), (10430, 16510), (11557, 14900), (12700, 13559)]