1453900

素因数分解:

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

素因数の和:119

約数の個数: 72

約数和(自身を含む): 3777536

約数和(自身を除く): 2323636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 31, 35, 50, 62, 67, 70, 100, 124, 134, 140, 155, 175, 217, 268, 310, 335, 350, 434, 469, 620, 670, 700, 775, 868, 938, 1085, 1340, 1550, 1675, 1876, 2077, 2170, 2345, 3100, 3350, 4154, 4340, 4690, 5425, 6700, 8308, 9380, 10385, 10850, 11725, 14539, 20770, 21700, 23450, 29078, 41540, 46900, 51925, 58156, 72695, 103850, 145390, 207700, 290780, 363475, 726950, 1453900]

約数ペア:

[(1, 1453900), (2, 726950), (4, 363475), (5, 290780), (7, 207700), (10, 145390), (14, 103850), (20, 72695), (25, 58156), (28, 51925), (31, 46900), (35, 41540), (50, 29078), (62, 23450), (67, 21700), (70, 20770), (100, 14539), (124, 11725), (134, 10850), (140, 10385), (155, 9380), (175, 8308), (217, 6700), (268, 5425), (310, 4690), (335, 4340), (350, 4154), (434, 3350), (469, 3100), (620, 2345), (670, 2170), (700, 2077), (775, 1876), (868, 1675), (938, 1550), (1085, 1340)]