77056700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 203986944

約数和(自身を除く): 126930244

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 53, 62, 67, 70, 100, 106, 124, 134, 140, 155, 175, 212, 217, 265, 268, 310, 335, 350, 371, 434, 469, 530, 620, 670, 700, 742, 775, 868, 938, 1060, 1085, 1325, 1340, 1484, 1550, 1643, 1675, 1855, 1876, 2077, 2170, 2345, 2650, 3100, 3286, 3350, 3551, 3710, 4154, 4340, 4690, 5300, 5425, 6572, 6700, 7102, 7420, 8215, 8308, 9275, 9380, 10385, 10850, 11501, 11725, 14204, 14539, 16430, 17755, 18550, 20770, 21700, 23002, 23450, 24857, 29078, 32860, 35510, 37100, 41075, 41540, 46004, 46900, 49714, 51925, 57505, 58156, 71020, 72695, 82150, 88775, 99428, 103850, 110081, 115010, 124285, 145390, 164300, 177550, 207700, 220162, 230020, 248570, 287525, 290780, 355100, 363475, 440324, 497140, 550405, 575050, 621425, 726950, 770567, 1100810, 1150100, 1242850, 1453900, 1541134, 2201620, 2485700, 2752025, 3082268, 3852835, 5504050, 7705670, 11008100, 15411340, 19264175, 38528350, 77056700]

約数ペア:

[(1, 77056700), (2, 38528350), (4, 19264175), (5, 15411340), (7, 11008100), (10, 7705670), (14, 5504050), (20, 3852835), (25, 3082268), (28, 2752025), (31, 2485700), (35, 2201620), (50, 1541134), (53, 1453900), (62, 1242850), (67, 1150100), (70, 1100810), (100, 770567), (106, 726950), (124, 621425), (134, 575050), (140, 550405), (155, 497140), (175, 440324), (212, 363475), (217, 355100), (265, 290780), (268, 287525), (310, 248570), (335, 230020), (350, 220162), (371, 207700), (434, 177550), (469, 164300), (530, 145390), (620, 124285), (670, 115010), (700, 110081), (742, 103850), (775, 99428), (868, 88775), (938, 82150), (1060, 72695), (1085, 71020), (1325, 58156), (1340, 57505), (1484, 51925), (1550, 49714), (1643, 46900), (1675, 46004), (1855, 41540), (1876, 41075), (2077, 37100), (2170, 35510), (2345, 32860), (2650, 29078), (3100, 24857), (3286, 23450), (3350, 23002), (3551, 21700), (3710, 20770), (4154, 18550), (4340, 17755), (4690, 16430), (5300, 14539), (5425, 14204), (6572, 11725), (6700, 11501), (7102, 10850), (7420, 10385), (8215, 9380), (8308, 9275)]