42163100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 113326080

約数和(自身を除く): 71162980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 31, 35, 50, 58, 62, 67, 70, 100, 116, 124, 134, 140, 145, 155, 175, 203, 217, 268, 290, 310, 335, 350, 406, 434, 469, 580, 620, 670, 700, 725, 775, 812, 868, 899, 938, 1015, 1085, 1340, 1450, 1550, 1675, 1798, 1876, 1943, 2030, 2077, 2170, 2345, 2900, 3100, 3350, 3596, 3886, 4060, 4154, 4340, 4495, 4690, 5075, 5425, 6293, 6700, 7772, 8308, 8990, 9380, 9715, 10150, 10385, 10850, 11725, 12586, 13601, 14539, 17980, 19430, 20300, 20770, 21700, 22475, 23450, 25172, 27202, 29078, 31465, 38860, 41540, 44950, 46900, 48575, 51925, 54404, 58156, 60233, 62930, 68005, 72695, 89900, 97150, 103850, 120466, 125860, 136010, 145390, 157325, 194300, 207700, 240932, 272020, 290780, 301165, 314650, 340025, 363475, 421631, 602330, 629300, 680050, 726950, 843262, 1204660, 1360100, 1453900, 1505825, 1686524, 2108155, 3011650, 4216310, 6023300, 8432620, 10540775, 21081550, 42163100]

約数ペア:

[(1, 42163100), (2, 21081550), (4, 10540775), (5, 8432620), (7, 6023300), (10, 4216310), (14, 3011650), (20, 2108155), (25, 1686524), (28, 1505825), (29, 1453900), (31, 1360100), (35, 1204660), (50, 843262), (58, 726950), (62, 680050), (67, 629300), (70, 602330), (100, 421631), (116, 363475), (124, 340025), (134, 314650), (140, 301165), (145, 290780), (155, 272020), (175, 240932), (203, 207700), (217, 194300), (268, 157325), (290, 145390), (310, 136010), (335, 125860), (350, 120466), (406, 103850), (434, 97150), (469, 89900), (580, 72695), (620, 68005), (670, 62930), (700, 60233), (725, 58156), (775, 54404), (812, 51925), (868, 48575), (899, 46900), (938, 44950), (1015, 41540), (1085, 38860), (1340, 31465), (1450, 29078), (1550, 27202), (1675, 25172), (1798, 23450), (1876, 22475), (1943, 21700), (2030, 20770), (2077, 20300), (2170, 19430), (2345, 17980), (2900, 14539), (3100, 13601), (3350, 12586), (3596, 11725), (3886, 10850), (4060, 10385), (4154, 10150), (4340, 9715), (4495, 9380), (4690, 8990), (5075, 8308), (5425, 7772), (6293, 6700)]