310055900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{601}}^1$

素因数の和:700

約数の個数: 144

約数和(自身を含む): 852778752

約数和(自身を除く): 542722852

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 67, 70, 77, 100, 110, 134, 140, 154, 175, 220, 268, 275, 308, 335, 350, 385, 469, 550, 601, 670, 700, 737, 770, 938, 1100, 1202, 1340, 1474, 1540, 1675, 1876, 1925, 2345, 2404, 2948, 3005, 3350, 3685, 3850, 4207, 4690, 5159, 6010, 6611, 6700, 7370, 7700, 8414, 9380, 10318, 11725, 12020, 13222, 14740, 15025, 16828, 18425, 20636, 21035, 23450, 25795, 26444, 30050, 33055, 36850, 40267, 42070, 46277, 46900, 51590, 60100, 66110, 73700, 80534, 84140, 92554, 103180, 105175, 128975, 132220, 161068, 165275, 185108, 201335, 210350, 231385, 257950, 281869, 330550, 402670, 420700, 442937, 462770, 515900, 563738, 661100, 805340, 885874, 925540, 1006675, 1127476, 1156925, 1409345, 1771748, 2013350, 2214685, 2313850, 2818690, 3100559, 4026700, 4429370, 4627700, 5637380, 6201118, 7046725, 8858740, 11073425, 12402236, 14093450, 15502795, 22146850, 28186900, 31005590, 44293700, 62011180, 77513975, 155027950, 310055900]

約数ペア:

[(1, 310055900), (2, 155027950), (4, 77513975), (5, 62011180), (7, 44293700), (10, 31005590), (11, 28186900), (14, 22146850), (20, 15502795), (22, 14093450), (25, 12402236), (28, 11073425), (35, 8858740), (44, 7046725), (50, 6201118), (55, 5637380), (67, 4627700), (70, 4429370), (77, 4026700), (100, 3100559), (110, 2818690), (134, 2313850), (140, 2214685), (154, 2013350), (175, 1771748), (220, 1409345), (268, 1156925), (275, 1127476), (308, 1006675), (335, 925540), (350, 885874), (385, 805340), (469, 661100), (550, 563738), (601, 515900), (670, 462770), (700, 442937), (737, 420700), (770, 402670), (938, 330550), (1100, 281869), (1202, 257950), (1340, 231385), (1474, 210350), (1540, 201335), (1675, 185108), (1876, 165275), (1925, 161068), (2345, 132220), (2404, 128975), (2948, 105175), (3005, 103180), (3350, 92554), (3685, 84140), (3850, 80534), (4207, 73700), (4690, 66110), (5159, 60100), (6010, 51590), (6611, 46900), (6700, 46277), (7370, 42070), (7700, 40267), (8414, 36850), (9380, 33055), (10318, 30050), (11725, 26444), (12020, 25795), (13222, 23450), (14740, 21035), (15025, 20636), (16828, 18425)]