251012550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:438

約数の個数: 96

約数和(自身を含む): 641208960

約数和(自身を除く): 390196410

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 59, 75, 113, 118, 150, 177, 226, 251, 295, 339, 354, 502, 565, 590, 678, 753, 885, 1130, 1255, 1475, 1506, 1695, 1770, 2510, 2825, 2950, 3390, 3765, 4425, 5650, 6275, 6667, 7530, 8475, 8850, 12550, 13334, 14809, 16950, 18825, 20001, 28363, 29618, 33335, 37650, 40002, 44427, 56726, 66670, 74045, 85089, 88854, 100005, 141815, 148090, 166675, 170178, 200010, 222135, 283630, 333350, 370225, 425445, 444270, 500025, 709075, 740450, 850890, 1000050, 1110675, 1418150, 1673417, 2127225, 2221350, 3346834, 4254450, 5020251, 8367085, 10040502, 16734170, 25101255, 41835425, 50202510, 83670850, 125506275, 251012550]

約数ペア:

[(1, 251012550), (2, 125506275), (3, 83670850), (5, 50202510), (6, 41835425), (10, 25101255), (15, 16734170), (25, 10040502), (30, 8367085), (50, 5020251), (59, 4254450), (75, 3346834), (113, 2221350), (118, 2127225), (150, 1673417), (177, 1418150), (226, 1110675), (251, 1000050), (295, 850890), (339, 740450), (354, 709075), (502, 500025), (565, 444270), (590, 425445), (678, 370225), (753, 333350), (885, 283630), (1130, 222135), (1255, 200010), (1475, 170178), (1506, 166675), (1695, 148090), (1770, 141815), (2510, 100005), (2825, 88854), (2950, 85089), (3390, 74045), (3765, 66670), (4425, 56726), (5650, 44427), (6275, 40002), (6667, 37650), (7530, 33335), (8475, 29618), (8850, 28363), (12550, 20001), (13334, 18825), (14809, 16950)]